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Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
What are the three types of gem cutting lapidary?
Lapidary is a kind of shaping, working, and cutting of stones. The word is related and referred to small gemstones. Learn about lapidary types
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
How to Identify Stones Through Observations of Internal Inclusion Types?
Exploring Gemstone and Mineral Identification: A well explained study about Internal Observations of Inclusions
Understanding the complexities of Gemstone Identification through Internal Inclusions
Gemstones and minerals have long been prized for their beauty and rarity, making them objects of fascination for scientists and enthusiasts alike. Today, we delve into the intricate world of internal observations of inclusions, shedding light on the characteristics that define these precious stones.
External Mineral Observation: The Foundation of Stone Quality
External observation methods, such as cut, polish, scratch, abrasion, and pits, play a crucial role in judging the quality of gemstones. However, our focus in this article lies on internal observation, a method intricately linked to the various types of inclusions within stones.
Unveiling the World of Inclusions
What is Inclusion?
Inclusion, in the context of gemstones and minerals, refers to any material trapped within the stone during its formation under high pressure and temperature. This material can be another mineral, an element in various states (solid, liquid, gas), fractures, and more. The discovery of new inclusion types is an ongoing process, expanding the list of known inclusions in gemstones.
Types of Inclusions: A Glimpse into the Hidden World
Researchers have identified several types of inclusions, each offering unique insights into the nature and authenticity of gemstones. Some notable examples include:
1. **Bubbles:** Typically found in gas bubbles.
2. **Needles:** Resembling needles or fibers, found in tourmaline, quartz, ruby, and sapphire.
3. **Silk:** Needle-like structures resembling silk feathers, commonly found in ruby and sapphire.
4. **Crystal:** Solid crystals within the mineral.
5. **Cleavage Fault:** Internal cracks, often found in Kunzite, diamonds, and topaz.
6. **Rain:** Dash-like lines.
7. **Color Zoning:** Uneven distribution of color in gemstones, frequently observed in corundum and amethyst.
8. **Dendritic:** Internal natural scenery resembling moss-agate.
9. **Halo or Disk:** Small fractures resulting from the growth of crystals inside the host stone.
10. **Twinning:** Parallel cracks, crucial for authenticating stones.
11. **Veils:** Small bubbles.
Identifying Inclusions: Imperfections that Validate Authenticity
While inclusions may be considered imperfections, they play a pivotal role in identifying the authenticity of gemstones. They act as markers, distinguishing natural stones from their synthetic counterparts. Although inclusions can sometimes weaken a stone, they can also enhance its beauty, as seen in minerals like petroleum quartz or pyrite inside lapis.
Types of Inclusions: Solid, Liquid, and Gas
Minerals commonly exhibit three types of inclusions: solid, liquid, and gas.
**Solid Inclusions:** These can manifest as needles, fibers, or crystals. Examples include rutile or tourmaline needles in rutile quartz, calcite crystals in emerald, olivine in diamond, and apatite in sapphire.
**Liquid Inclusions:** Shiny fingerprints are a form of liquid inclusion. Heat treatment can reduce these inclusions, but they are not as common. Liquids typically transform into gas or vapor during the mineral's cooling process.
**Gas Inclusions:** Present in the form of bubbles, gas inclusions occur during the solidification of melted substances. The shape of bubbles can help differentiate between natural and synthetic stones.
Classification of Gem and Mineral Inclusions: Phases Unveiled
Inclusions can exist in various phases, indicating the coexistence of different materials within a stone.
1. **Single Phase Inclusion:** Primarily solid, with gases occasionally found in glasses or synthetic stones.
2. **Two-Phase Inclusion:** Exhibiting two types of inclusions, such as solid and liquid.
3. **Three-Phase Inclusion:** Presenting three types of inclusions, often visible through UV light.
4. **Multiphase Inclusion:** A rare phenomenon with combinations of more than three phases, showcasing a variety of inclusions.
Inclusions in Natural vs. Synthetic Gemstones
Distinguishing natural gemstones from synthetic ones relies on the presence of specific inclusions.
**Inclusions in Natural Gemstones:**
- Needles
- Crystals
- Fluids
- Clous
- Imperfect bubbles
- Rutile hairs
- Tourmaline hairs
- Silk fingerprints
- Twinning
Inclusions in Synthetic Gems:
- Bubbles
- Fingerprints
Tips for Viewing Inclusions
- Utilize optimal lighting conditions.
- Employ a polariscope for testing.
- Use UV light or fluorescent light for enhanced visibility.
- Leverage a loop or mini microscope.
- View the gemstone from various angles for a comprehensive examination.
In conclusion, understanding the world of gemstone and mineral inclusions is a fascinating journey that requires a keen eye and knowledge of diverse inclusion types. Inclusions, often seen as imperfections, serve as the keys to unlocking the authenticity and beauty of these precious stones. As research continues, the list of inclusion types evolves, providing gemologists and enthusiasts with new insights into the geological history of these captivating treasures.
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
"Anthill Garnets" The gem mined by tiny Ants
"Anthill Garnet"
[caption id="attachment_658" align="aligncenter" width="156"] Ant mined Anthill garnet from Arizona USA[/caption]
Red pyrope garnet Found in Arizona, pyrope garnets are the gems and mineral of the garnet family, found from several localities around the world, but hey why the ones from Arizona are called Anthill garnets?
They are called anthill garnets because of their Unexpected/Unusual origin. Their origin is unusual because these Red Gems are mined by Tiny little Ants, yes Ants,
[caption id="attachment_659" align="alignright" width="257"] some Ant discarded Garnets collected by a collector[/caption]
The gems are found on and around Margins of anthills. The ants while excavating their underground passages kind of dig the Gems, haul them up to the surface and discard them to make some room to live down there. The rain washes the garnets and moves them down the hill and they can easily be collected by people in large numbers. The brilliant lustre and dark red colour makes it Easier to find them in the soil surrounding,
[caption id="attachment_1713" align="alignleft" width="197"] How Emerald Minerals and Gemstones are formed? What are their geological occurrences? Read this article also[/caption]
A few areas in Arizona are well known for anthill garnets, the rich red Chromium pyrope garnets with a dark colour and exceptional lustre a Mohs scale hardness of 7.25. The native Americans discovered them a long time ago. Today native Americans and rockhounds collect the garnet gems mineral and sell them to gems dealers which later make cabochons or facet out of the stones. Then they are mounted into jewellery. Their unusual origin also plays a role in the desire for the gem dealers and to those who wear the Jewelry in which these gems are mounted in.
The Anthill garnets found are usually tiny and cab/facet mostly 1ct or under gems, because the ants are smart enough to ignore and excavate around large stones rather than bringing them up the surface. it is fair cause that the larger stones would always appear almost black because of the very high colour but enough light goes through the tiny ones to reveal the deep desirable red colour.
Learn about anthill garnet stones on youtube in our video
[embed]https://www.youtube.com/watch?v=Umsxfydu8B4&feature=youtu.be[/embed]
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
it's important to note that some imitations, such as high-quality resin, can mimic the physical properties and appearance of amber. Therefore, it's recommended to use a combination of these methods to determine the authenticity of a piece. Additionally, it's a good idea to have a sample tested by a reputable gemology laboratory for a more accurate determination.
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
The World Rare Earth Gems - Grandidierite Found Only in Madagascar
Discovery and Naming of Grandidierite
Discovered by French naturalist explorer Alfred Grandidier in southern Madagascar in 1902, this rare gemstone was named in his honor. Grandidier extensively studied the natural history and geography of Madagascar, making multiple visits to the island.
Early Acquisition and Rarity of Grandidierite Stone
Initially, the crystals obtained were not of facet grade material but were highly sought after by gem collectors. Even samples of the rare gem were prized possessions.
New Deposit Discovery
After a century of limited production, a new deposit near the original locality of Andrahomana, outside the town of Tranomaro, was found. High facet grade material began entering the gem market in Bangkok, attracting the attention of dealers, especially after GIA issued certificates describing the gem crystal samples as Grandidierites.
Characteristics and Rarity
Grandidierite is considered one of the rarest gemstones globally, with a Mohs scale hardness of 7.5. Its chemical formula is close to Kornerupine. It comes in colors ranging from dark green to bluish-green and colorless. Fine cut gems can command prices ranging from $10,000 to $100,000 per carat.
Occurrence and Value
Crystals of up to 8 cm in length and limited amounts of gem grade rough are located in southern Madagascar. The gemstone is highly valued, with specimens fetching considerable prices in the market.
Conclusion
Grandidierite remains an extraordinary gemstone, sought after by collectors and enthusiasts alike, with its rarity and exceptional beauty continuing to captivate the gem market.
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
List of Gemstones and Minerals with their Chemical Formulas
Chemical formulae for minerals and gems
Mineral Composition
Abelsonite C31H32N4Ni Nickel Porphyrin
Abernathyite K(UO2)(AsO4)�4(H2O)
Abhurite Sn3O(OH)2Cl2
Abswurmbachite CuMn6(SiO4)O8
Acanthite Ag2S
Acetamide CH3CONH2
Actinolite Ca2(Mg,Fe)5Si8O22(OH)2
Acuminite SrAlF4(OH)�(H2O)
Adamite Zn2(AsO4)(OH)
Adelite CaMg(AsO4)(OH)
Admontite MgB6O10�7(H2O)
Aegirine NaFeSi2O6
Aenigmatite Na2Fe5TiSi6O20
Aerinite Ca4(Al,Fe,Mg)10Si12O35(OH)12(CO3)�12(H2O)
Aerugite Ni17As6O32
AeschyniteCe (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6
AeschyniteNd (Nd,Ce,Ca)(Ti,Nb)2(O,OH)6
AeschyniteY (Y,Ca,Fe,Th)(Ti,Nb)2(O,OH)6
Afghanite (Na,Ca,K)8(Si,Al)12O24(SO4,Cl,CO3)3�(H2O)
Afwillite Ca3Si2O4(OH)6
AgarditeLa (La,Ca)Cu6(AsO4)3(OH)6�3(H2O)
AgarditeY (Y,Ca)Cu6(AsO4)3(OH)6�3(H2O)
Agrellite NaCa2Si4O10F
Agrinierite (K2,Ca,Sr)U3O10�4(H2O)
Aguilarite Ag4SeS
Aheylite (Fe,Zn)Al6(PO4)4(OH)8�4(H2O)
Ahlfeldite NiSeO3�2(H2O)
Aikinite PbCuBiS3
Ajoite (K,Na)Cu7AlSi9O24(OH)6�3(H2O)
Akaganeite FeO(OH,Cl)
Akatoreite Mn9Al2Si8O24(OH)8
Akdalaite 4(Al2O3)�(H2O)
Akermanite Ca2MgSi2O7
Akhtenskite MnO2
Akrochordite Mn4Mg(AsO4)2(OH)4�4(H2O)
Aksaite MgB6O7(OH)6�2(H2O)
Aktashite Cu6Hg3As4S12
Alabandite MnS
Alacranite As8S9
Alamosite PbSiO3
Albite NaAlSi3O8
Albrechtschraufite Ca4Mg(UO2)2(CO3)6F2�17(H2O)
Aldermanite Mg5Al12(PO4)8(OH)22�32(H2O)
Aleksite PbBi2Te2S2
Alforsite Ba5(PO4)3Cl
Algodonite Cu6As
Aliettite Ca0.2Mg6(Si,Al)8O20(OH)4�4(H2O)
Allactite Mn7(AsO4)2(OH)8
AllaniteCe (Ce,Ca)2(Al,Fe)3(SiO4)3(OH)
AllaniteLa (La,Ca)2(Al,Fe)3(SiO4)3(OH)
AllaniteY (Y,Ce,Ca)2(Al,Fe)3(SiO4)3(OH)
Allargentum Ag(1-x)Sb(x)
Alleghanyite Mn5(SiO4)2(OH)2
Alloclasite (Co,Fe)AsS
Allophane (Al2O3)(SiO2)�(H2O)
Alluaivite Na9(Ca,Mn)6(Ti,Nb)3Si26O74Cl�(H2O)
Alluaudite NaCaFe(Mn,Fe,Mg)2(PO4)3
Almandine Fe3Al2(SiO4)3
Alstonite BaCa(CO3)2
Altaite PbTe
Althausite Mg2(PO4)(OH,F,O)
Althupite ThAl(UO2)7(PO4)4O2(OH)5�15(H2O)
Aluminite Al2(SO4)(OH)4�4(H2O)
Aluminocopiapite Al0.66Fe4(SO4)6(OH)2�20(H2O)
Aluminokatophorite Na2Ca(Fe,Mg)4Al(Si7Al)O22(OH)2
Aluminum Al
Alumohydrocalcite CaAl2(CO3)2(OH)3�3(H2O)
Alumopharmacosiderite KAl4(AsO4)3(OH)4�6.5(H2O)
Alumotantite AlTaO4
Alumotungstite (W,Al)(O,OH)3
Alunite KAl3(SO4)2(OH)6
Alunogen Al2(SO4)3�17(H2O)
Alvanite (Zn,Ni)Al4(VO3)2(OH)12�2(H2O)
Amakinite (Fe,Mg)(OH)2
Amarantite Fe(SO4)(OH)�(H2O)
Amarillite NaFe(SO4)2�6(H2O)
Amblygonite (Li,Na)Al(PO4)(F,OH)
Ameghinite NaB3O3(OH)4
Amesite Mg2Al(SiAl)O5(OH)4
Amicite K2Na2Al4Si4O16�5(H2O)
Aminoffite Ca2(Be,Al)Si2O7(OH)�(H2O)
Ammonioalunite (NH4)Al3(SO4)2(OH)6
Ammonioborite (NH4)2B10O16�5(H2O)
Ammoniojarosite (NH4)Fe3(SO4)2(OH)6
Ammonioleucite (NH4,K)AlSi2O6
Amstallite CaAl(Si,Al)4O8(OH)4�(H2O,Cl)
Analcime NaAlSi2O6�(H2O)
Anandite (Ba,K)(Fe,Mg)3(Si,Al,Fe)4O10(O,OH)2
Anapaite Ca2Fe(PO4)2�4(H2O)
Anatase TiO2
AncyliteCe SrCe(CO3)2(OH)�(H2O)
Andalusite Al2SiO5
Andersonite Na2Ca(UO2)(CO3)3�6(H2O)
Andesine (Na,Ca)(Si,Al)4O8
Andorite PbAgSb3S6
Andradite Ca3Fe2(SiO4)3
Andremeyerite BaFe2Si2O7
Andrewsite (Cu,Fe)Fe3(PO4)3(OH)2
Anduoite (Ru,Os)As2
Angelellite Fe4(AsO4)2O3
Anglesite PbSO4
Anhydrite CaSO4
Anilite Cu7S4
Ankangite Ba(Ti,V,Cr)8O16
Ankerite Ca(Fe,Mg,Mn)(CO3)2
Annabergite Ni3(AsO4)2�8(H2O)
Annite KFe3AlSi3O10(OH,F)2
Anorthite CaAl2Si2O8
Anorthoclase (Na,K)AlSi3O8
Antarcticite CaCl2�6(H2O)
Anthoinite WAl(O,OH)3
Anthonyite Cu(OH,Cl)2�3(H2O)
Anthophyllite (Mg,Fe)7Si8O22(OH)2
Antigorite (Mg,Fe)3Si2O5(OH)4
Antimonpearceite (Ag,Cu)16(Sb,As)2S11
Antimonselite Sb2Se3
Antimony Sb
Antlerite Cu3(SO4)(OH)4
Anyuiite Au(Pb,Sb)2
Apachite Cu9Si10O29�11(H2O)
Apatite Ca5(PO4)3F
Aphthitalite (K,Na)3Na(SO4)2
Apjohnite MnAl2(SO4)4�22(H2O)
Aplowite (Co,Mn,Ni)(SO4)�4(H2O)
Apuanite Fe5Sb4O12S
Aragonite Ca(CO3)
Aramayoite Ag(Sb,Bi)S2
Aravaipaite Pb3AlF9�(H2O)
Arcanite K2SO4
Archerite (K,NH4)H2(PO4)
Arctite Na2Ca4(PO4)3F
Arcubisite Ag6CuBiS4
Ardaite Pb19Sb13S35Cl7
Ardealite Ca2(SO4)(HPO4)�4(H2O)
Ardennite Mn4(Al,Mg)6(SiO4)2(Si3O10)(AsO4,VO4)(OH)6
Arfvedsonite Na3(Fe,Mg)4FeSi8O22(OH)2
Argentite Ag2S
Argentojarosite AgFe3(SO4)2(OH)6
Argentopentlandite Ag(Fe,Ni)8S8
Argentopyrite AgFe2S3
Argentotennantite (Ag,Cu)10(Zn,Fe)2(As,Sb)4S13
Argutite GeO2
Argyrodite Ag8GeS6
Arhbarite Cu2(AsO4)(OH)�6(H2O)
Aristarainite Na2MgB12O20�8(H2O)
Arizonite Fe2Ti3O9
Armalcolite (Mg,Fe)Ti2O5
Armangite Mn26As18O50(OH)4(CO3)
Armenite BaCa2Al6Si9O30�2(H2O)
Armstrongite CaZrSi6O15�2.5(H2O)
Arrojadite KNa4CaMn4Fe10Al(PO4)12(OH,F)2
Arsenbrackebuschite Pb2(Fe,Zn)(AsO4)2�(H2O)
Arsendescloizite PbZn(AsO4)(OH)
Arsenic As
Arseniopleite NaCaMn(Mn,Mg)2(AsO4)3
Arseniosiderite CaFe3(AsO4)3O3�3(H2O)
Arsenobismite Bi2(AsO4)(OH)3
Arsenoclasite Mn5(AsO4)2(OH)4
Arsenocrandallite (Ca,Sr)Al3(AsO4,PO4)2(OH)5�(H2O)
ArsenoflorenciteCe (Ce,La)Al3(AsO4,PO4)2(OH)6
Arsenogoyazite (Sr,Ca,Ba)Al3(AsO4,PO4)2(OH,F)5�5(H2O)
Arsenohauchecornite Ni9BiAsS8
Arsenolamprite As
Arsenolite As2O3
Arsenopalladinite Pd8(As,Sb)3
Arsenopyrite FeAsS
Arsenosulvanite Cu3(As,V)S4
Arsenpolybasite (AgCu)16(As,Sb)2S11
Arsentsumebite Pb2Cu(AsO4)(SO4)(OH)
Arsenuranospathite HAl(UO2)4(AsO4)4�40(H2O)
Arsenuranylite Ca(UO2)4(AsO4)2(OH)4�6(H2O)
Arthurite CuFe2(AsO4,PO4,SO4)(O,OH)2�4(H2O)
Artinite Mg2(CO3)(OH)2�3(H2O)
Arupite Ni3(PO4)2�8(H2O)
Arzakite Hg3S2(Br,Cl)2
Asbecasite Ca3(Ti,Sn)As6Si2Be2O20
Asbolan (Co,Ni)(MnO2)2(OH)2
Aschamalmite Pb6Bi2S9
Ashanite (Nb,Ta,U,Fe,Mn)4O8
Ashburtonite Pb4Cu4(Si4HO12)(HCO3)4(OH)9Cl
AshcroftineY K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8�3(H2O)
Ashoverite Zn(OH)2
Asisite Pb7SiO8Cl2
Asselbornite (Pb,Ba)(UO2)6(BiO)4(AsO4)2(OH)12�3(H2O)
AstrocyaniteCe Cu2(Ce,Nd,La)2(UO2)(CO3)5(OH)2�1.5(H2O)
Astrophyllite (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7
Atacamite Cu2Cl(OH)3
Atelestite Bi8(AsO4)3O5(OH)5
Athabascaite Cu5Se4
Atheneite (Pd,Hg)3As
Atlasovite Cu6FeBiO4(SO4)5�KCl
Atokite (Pd,Pt)3Sn
Attakolite (Ca,Sr)Mn(Al,Fe)4(PO4,SiO4)H(PO4)3(OH)4
Aubertite CuAl(SO4)2Cl�14(H2O)
Augelite Al2(PO4)(OH)3
Augite (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6
Aurichalcite (Zn,Cu)5(CO3)2(OH)6
Auricupride Cu3Au
Aurorite (Mn,Ag,Ca)Mn3O7�3(H2O)
Aurostibite AuSb2
Austinite CaZn(AsO4)(OH)
Autunite Ca(UO2)2(PO4)2�10(H2O)
Avicennite Tl2O3
Avogadrite (K,Cs)BF4
Awaruite Ni2-3Fe
Azoproite (Mg,Fe)2(Fe,Ti,Mg)BO5
Azurite Cu3(CO3)2(OH)2
Babefphite BaBe(PO4)(F,O)
Babingtonite Ca2(Fe,Mn)FeSi5O14(OH)
Baddeleyite ZrO2
Bafertisite Ba(Fe,Mn)2TiSi2O7(O,OH)2
Baghdadite Ca3(Zr,Ti)Si2O9
Bahianite Al5Sb3O14(OH)2
Baileychlore (Zn,Fe,Al,Mg)6(Si,Al)4O10(OH)8
BaiyuneboiteCe BaNaCe2(CO3)4F
Bakerite Ca4B4(BO4)(SiO4)3(OH)3�(H2O)
Balangeroite (Mg,Fe,Mn)42Si16O54(OH)40
Balipholite BaMg2LiAl3Si4O12(OH,F)8
Balkanite Cu9Ag5HgS8
Balyakinite CuTeO3
Bambollaite Cu(Se,Te)2
Banalsite BaNa2Al4Si4O16
Bandylite CuB(OH)4Cl
Bannermanite (Na,K)0.7V6O15
Bannisterite KCa(Fe,Mn,Zn,Mg)20(Si,Al)32O76(OH)16�4-12(H2O)
Baotite Ba4(Ti,Nb)8Si4O28Cl
Bararite (NH4)2SiF6
Baratovite KCa7(Ti,Zr)2Li3Si12O36F2
Barberiite NH4BF4
Barbertonite Mg6Cr2(CO3)(OH)16�4(H2O)
Barbosalite Fe3(PO4)2(OH)2
Barentsite Na7AlH2(CO3)4F4
Bariandite Al3V40O100�90(H2O)
Baricite (Mg,Fe)3(PO4)2�8(H2O)
Bariomicrolite Ba(Ta,Nb)2(O,OH)7
Barioorthojoaquinite (Ba,Sr)4Fe2Ti2Si8O26�(H2O)
Bariopyrochlore (Ba,Sr)2(Nb,Ti)2(O,OH)7
Barite BaSO4
Barnesite (Na,Ca)2V6O16�3(H2O)
Barrerite (Na,K,Ca)2Al2SiO7O18�7(H2O)
Barringerite (Fe,Ni)2P
Barringtonite MgCO3�2(H2O)
Barroisite NaCa(Mg,Fe)3Al2(Si7Al)22(OH)2
Barstowite Pb4Cl6(CO3)�(H2O)
Bartelkeite PbFeGe3O8
Bartonite K3Fe10S14
Barylite BaBe2Si2O7
Barysilite Pb8Mn(Si2O7)3
Barytocalcite BaCa(CO3)2
Barytolamprophyllite(Na,K)2(Ba,Ca,Sr)2(Ti,Fe)3(SiO4)4(O,OH)2
Basaluminite Al4(SO4)(OH)10�5(H2O)
Bassanite Ca2(SO4)2�(H2O)
Bassetite Fe(UO2)2(PO4)2�8(H2O)
BastnasiteCe (Ce,La)(CO3)F
BastnasiteLa (La,Ce)(CO3)F
BastnasiteY (Y,Ce)(CO3)F
Batisite (Ba,K,Na)3Ti2Si4O14
Baumhauerite Pb3As4S9
Baumhauerite2a Pb11Ag(As,Sb)18S36
Bauranoite BaU2O7�4-5(H2O)
Bavenite Ca4Be2Al2Si9O26(OH)2
Bayerite Al(OH)3
Bayldonite PbCu3(AsO4)2(OH)2�(H2O)
Bayleyite Mg2(UO2)(CO3)3�18(H2O)
Baylissite K2Mg(CO3)2�4(H2O)
Bazhenovite Ca8S5(S2O3)(OH)12�20(H2O)
Bazirite BaZrSi3O9
Bazzite Be3(Sc,Al)2Si6O18
Bearsite Be2(AsO4)(OH)�4(H2O)
Bearthite Ca2Al(PO4)2(OH)
Beaverite PbCu(Fe,Al)2(SO4)2(OH)6
Becquerelite Ca(UO2)6O4(OH)6�8(H2O)
Behierite (Ta,Nb)BO4
Behoite Be(OH)2
Beidellite (Na2,Ca)0.15Al2(Si,Al)4O10(OH)2�n(H2O)
Belendorffite Cu7Hg6
Belkovite Ba3(Nb,Ti)6(Si2O7)2O12
Bellbergite (K,Ba,Sr)2Sr2Ca2(Ca,Na)4Al18Si18O72�30(H2O)
Bellidoite Cu2Se
Bellingerite Cu3(IO3)6�2(H2O)
Belovite (Sr,Ce,Na,Ca)5(PO4)3(OH)
Belyankinite Ca1-2(Ti,Zr,Nb)5O12�9(H2O)
Bementite Mn8Si6O15(OH)10
Benavidesite Pb4(Mn,Fe)Sb6S14
Benitoite BaTiSi3O9
Benjaminite (Ag,Cu)3(Bi,Pb)7S12
Benleonardite Ag8(Sb,As)Te2S3
Benstonite (Ba,Sr)6(Ca,Mn)6Mg(CO3)13
Bentorite Ca6(Cr,Al)2(SO4)3(OH)12�26(H2O)
Beraunite Fe6(PO4)4(OH)5�6(H2O)
Berborite Be2(BO3)(OH,F)�(H2O)
Berdesinskiite V2TiO5
Bergenite (Ba,Ca)2(UO2)3(PO4)2(OH)4�5.5(H2O)
Bergslagite CaBe(AsO4)(OH)
Berlinite AlPO4
Bermanite Mn3(PO4)2(OH)2�4(H2O)
Bernalite Fe(OH)3�n(H2O)
Bernardite Tl(As,Sb)5S5
Berndtite SnS2
Berryite Pb3(Ag,Cu)5Bi7S16
Berthierine (Fe,Mg)2-3(Si,Al)2O5(OH)4
Berthierite FeSb2S4
Bertossaite (Li,Na)2CaAl4(PO4)4(OH,F)
Bertrandite Be4Si2O7(OH)2
Beryl Be3Al2Si6O18
Beryllite Be3SiO4(OH)2�(H2O)
Beryllonite NaBePO4
Berzelianite Cu2Se
Berzeliite (Ca,Na)3(Mg,Mn)2(AsO4)3
Betafite (Ca,Na,U)2(Ti,Nb,Ta)2O6(OH)
Betekhtinite Cu10(Fe,Pb)S6
Betpakdalite (H,K)6Ca4Fe6As4Mo16O74�24-40(H2O)
Beudantite PbFe3(AsO4)(SO4)(OH)6
Beusite (Mn,Fe,Ca,Mg)3(PO4)2
Beyerite (Ca,Pb)Bi2(CO3)2O2
Bezsmertnovite Au4Cu(Te,Pb)
Bianchite (Zn,Fe)(SO4)�6(H2O)
Bicchulite Ca2Al2SiO6(OH)2
Bideauxite Pb2AgCl3(F,OH)2
Bieberite Co(SO4)�7(H2O)
BijvoetiteY (Y,Dy)2(UO2)4(CO3)4(OH)6�11(H2O)
Bikitaite LiAlSi2O6�(H2O)
Bilibinskite Au3Cu2PbTe2
Bilinite Fe3(SO4)4�22(H2O)
Billietite Ba(UO2)6O4(OH)6�4(H2O)
Billingsleyite Ag7AsS6
Bindheimite Pb2Sb2O6(O,OH)
Biotite K(Mg,Fe)3(Al,Fe)Si3O10(OH,F)2
Biphosphammite (NH4,K)H2PO4
Biringuccite Na2B5O8(OH)�(H2O)
Birnessite Na4Mn14O27�9(H2O)
Bischofite MgCl2�6(H2O)
Bismite Bi2O3
Bismoclite BiOCl
Bismuth Bi
Bismuthinite Bi2S3
Bismutite Bi2(CO3)O2
Bismutocolumbite Bi(Nb,Ta)O4
Bismutoferrite BiFe2(SiO4)2(OH)
Bismutohauchecornite Ni9Bi2S8
Bismutomicrolite (Bi,Ca)(Ta,Nb)2O6(OH)
Bismutostibiconite Bi(Sb,Fe)2O7
Bismutotantalite Bi(Ta,Nb)O4
Bityite CaLiAl2(AlBeSi2)O10(OH)2
Bixbyite (Mn,Fe)2O3
Bjarebyite (Ba,Sr)(Mn,Fe,Mg)2Al2(PO4)3(OH)3
Blakeite Fe(TeO3)n
Blatterite (Mn,Mg)2(Mn,Sb,Fe)BO5
Blixite Pb2Cl(O,OH)2
Blodite Na2Mg(SO4)2�4(H2O)
Blossite Cu2V2O7
Bobfergusonite Na2Mn5FeAl(PO4)6
Bobierrite Mg3(PO4)2�8(H2O)
Bogdanovite Au5(Cu,Fe)3(Te,Pb)2
Boggildite Sr2Na2Al2(PO4)F9
Boggsite Ca8Na3(Si,Al)96O192�70(H2O)
Bogvadite Na2SrBa2Al4F20
Bohdanowiczite AgBiSe2
Bohmite AlO(OH)
Bokite (Al,Fe)7(V,Fe)40O100�37(H2O)
Boleite Ag10Cu24Pb26Cl62(OH)48�3(H2O)
Bolivarite Al2(PO4)(OH)3�4(H2O)
Boltwoodite HK(UO2)SiO4�1.5(H2O)
Bonaccordite Ni2FeBO5
Bonattite CuSO4�3(H2O)
Bonshtedtite Na3Fe(PO4)(CO3)
Boothite CuSO4�7(H2O)
Boracite Mg3B7O13Cl
Borax Na2B4O5(OH)4�8(H2O)
Borcarite Ca4MgB4O6(OH)6(CO3)2
Borishanskiite Pd(As,Pb)2
Bornemanite BaNa4Ti2NbSi4O17(F,OH)�Na3(PO4)
Bornhardtite Co3Se4
Bornite Cu5FeS4
Borodaevite Ag5(Bi,Pb,Fe)8(Sb,Bi)2S17
Boromuscovite KAl2BSi3O10(OH,F)2
Borovskite Pd3SbTe4
Bostwickite CaMn6Si3O16�7(H2O)
Botallackite Cu2Cl(OH)3
Botryogen MgFe(SO4)2(OH)�7(H2O)
Bottinoite Ni[Sb(OH)6]2�6(H2O)
Boulangerite Pb5Sb4S11
Bournonite PbCuSbS3
Boussingaultite (NH4)2Mg(SO4)2�6(H2O)
Bowieite (Rh,Ir,Pt)2S3
Boyleite (Zn,Mg)(SO4)�4(H2O)
Brabantite CaTh(PO4)2
Bracewellite CrO(OH)
Brackebuschite Pb2(Mn,Fe)(VO4)2�(H2O)
Bradleyite Na3Mg(PO4)(CO3)
Braggite (Pt,Pd,Ni)S
BraitschiteCe (Ca,Na2)7(Ce,La)2B22O43�7(H2O)
Brandtite Ca2(Mn,Mg)(AsO4)2�2(H2O)
Brannerite (U,Ca,Y,Ce)(Ti,Fe)2O6
Brannockite KSn2Li3Si12O30
Brassite MgHAsO4�4(H2O)
Braunite Mn7SiO12
Bravoite (Ni,Fe)S2
Brazilianite NaAl3(PO4)2(OH)4
Bredigite Ca7Mg(SiO4)4
Breithauptite NiSb
Brenkite Ca2(CO3)F2
Brewsterite (Sr,Ba,Ca)Al2Si6O16�5(H2O)
Brezinaite Cr3S4
Brianite Na2CaMg(PO4)2
Brianyoungite Zn12(CO3)3(SO4)(OH)16
Briartite Cu2(Fe,Zn)GeS4
Brindleyite (Ni,Mg,Fe)2Al(SiAl)O5(OH)4
BritholiteCe (Ce,Ca)5(SiO4,PO4)3(OH,F)
BritholiteY (Y,Ca)5(SiO4,PO4)3(OH,F)
Brizziite NaSbO3
Brochantite Cu4SO4(OH)6
Brockite (Ca,Th,Ce)(PO4)�(H2O)
Brokenhillite (Mn,Fe)8Si6O15(OH,Cl)10
Bromargyrite AgBr
Bromellite BeO
Brookite TiO2
Brownmillerite Ca2(Al,Fe)2O5
Brucite Mg(OH)2
Bruggenite Ca(IO3)2�(H2O)
Brugnatellite Mg6Fe(CO3)(OH)13�4(H2O)
Brunogeierite (Ge,Fe)Fe2O4
Brushite CaH(PO4)�2(H2O)
Buchwaldite NaCaPO4
Buckhornite AuPb2BiTe2S3
Buddingtonite (NH4)AlSi3O8�0.5(H2O)
Buergerite NaFe3Al6(BO3)3Si6O21F
Bukovite Tl2(Cu,Fe)4Se4
Bukovskyite Fe2(AsO4)(SO4)(OH)�7(H2O)
Bulachite Al2(AsO4)(OH)3�3(H2O)
Bultfonteinite Ca2SiO2(OH,F)4
Bunsenite NiO
Burangaite (Na,Ca)2(Fe,Mg)2Al10(PO4)8(OH,O)12�4(H2O)
Burbankite (Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Burckhardtite Pb2(Fe,Mn)Te(AlSi3)O12(OH)2�(H2O)
Burkeite Na6(CO3)(SO4)2
Burpalite Na2CaZrSi2O7F2
Bursaite Pb5Bi4S11
Burtite CaSn(OH)6
Bustamite (Mn,Ca)3Si3O9
Butlerite Fe(SO4)(OH)�2(H2O)
Butschliite K2Ca(CO3)2
Buttgenbachite Cu19Cl4(NO3)2(OH)32�2(H2O)
ByelorussiteCe NaMnBa2Ce2Ti2Si8O26(F,OH)�(H2O)
Bystrite Ca(Na,K)4Si6Al6O34S1.5�(H2O)
Bystromite MgSb2O6
Bytownite (Ca,Na)(Si,Al)4O8
Cabriite Pd2SnCu
Cacoxenite (Fe,Al)25(PO4)17O6(OH)12�75(H2O)
Cadmium Cd
Cadmoselite CdSe
Cadwaladerite AlCl(OH)2�4(H2O)
Cafarsite Ca8(Ti,Fe,Mn)6(AsO3)12�4(H2O)
Cafetite Ca(Fe,Al)2Ti4O12�4(H2O)
Cahnite Ca2B(AsO4)(OH)4
Calaverite AuTe2
Calciborite CaB2O4
CalcioancyliteCe (Ca,Sr)Ce3(CO3)4(OH)3�(H2O)
CalcioancyliteNd Ca(Nd,Ce,Gd,Y)3(CO3)4(OH)3�(H2O)
Calciobetafite Ca2(Nb,Ti)2(O,OH)7
Calciocopiapite CaFe4(SO4)6(OH)2�19(H2O)
Calcioferrite Ca4Fe(Fe,Al)4(PO4)6(OH)4�13(H2O)
Calciohilairite CaZrSi3O9�3(H2O)
Calciotantite CaTa4O11
Calciouranoite (Ca,Ba,Pb)U2O7�5(H2O)
Calciovolborthite CaCuVO4(OH)
Calcite Ca(CO3)
Calciumcatapleiite CaZrSi3O9�2(H2O)
Calcjarlite Na(Ca,Sr)3Al3(F,OH)16
Calclacite CaCl2�Ca(C2H3O2)2�10(H2O)
Calcurmolite Ca(UO2)3(MoO4)3(OH)2�11(H2O)
Calderite (Mn,Ca)3(Fe,Al)2(SiO4)3
Caledonite Pb5Cu2(CO3)(SO4)3(OH)6
CalkinsiteCe (Ce,La)2(CO3)3�4(H2O)
Callaghanite Cu2Mg2(CO3)(OH)6�2(H2O)
Calomel Hg2Cl2
Calumetite Cu(OH,Cl)2�2(H2O)
Calzirtite CaZr3TiO9
Camerolaite Cu4Al2(HSbO4,SO4)(CO3)(OH)10�2(H2O)
Cameronite AgCu7Te10
Camgasite CaMg(AsO4)(OH)�5(H2O)
Caminite Mg7(SO4)5(OH)4�(H2O)
Campigliaite Cu4Mn(SO4)2(OH)6�4(H2O)
Canaphite CaNa2P2O7�4(H2O)
Canasite (Na,K)6Ca5Si12O30(OH,F)
Canavesite Mg2(CO3)(HBO3)�5(H2O)
Cancrinite Na6Ca2Al6Si6O24(CO3)2
Cancrisilite Na7Al5Si7O24(CO3)�3(H2O)
Canfieldite Ag8SnS6
Cannizzarite Pb4Bi5S11
Cannonite Bi2O(OH)2(SO4)
Capgarronite HgSAg(Cl,Br,I)
CappeleniteY Ba(Y,Ce)6Si3B6O24F2
Caracolite Na3Pb2(SO4)3Cl
Carboborite Ca2Mg(CO3)2B2(OH)8�4(H2O)
Carbocernaite (Ca,Na)(Sr,Ce,Ba)(CO3)2
Carboirite FeAl2GeO5(OH)2
Carbonatecyanotrichite Cu4Al2(CO3,SO4)(OH)12�2(H2O) Carbonatefluorapatite Ca5(PO4,CO3)3F Carbonatehydroxylapatite Ca5(PO4,CO3)3(OH)
Carletonite KNa4Ca4Si8O18(CO3)4(OH,F)�(H2O)
Carlfriesite CaTe3O8
Carlhintzeite Ca2AlF7�(H2O)
Carlinite Tl2S
Carlosruizite K6(Na,K)4Na6Mg10(SeO4)12(IO3)12�12(H2O)
Carlosturanite (Mg,Fe,Ti)21(Si,Al)12O28(OH)34
Carlsbergite CrN
Carminite PbFe2(AsO4)2(OH)2
Carnallite KMgCl3�6(H2O)
Carnotite K2(UO2)2(VO4)2�3(H2O)
Carobbiite KF
Carpholite MnAl2Si2O6(OH)4
Carrboydite (Ni,Cu)14Al9(SO4,CO3)6(OH)43�7(H2O)
Carrollite Cu(Co,Ni)2S4
Caryinite Na(Ca,Pb)(Ca,Mn)(Mn,Mg)2(AsO4)3
Caryopilite (Mn,Mg)3Si2O5(OH)4
Cascandite Ca(Sc,Fe)Si3O8(OH)
Cassedanneite Pb(VO4)2(CrO4)2�(H2O)
Cassidyite Ca2(Ni,Mg)(PO4)2�2(H2O)
Cassiterite SnO2
Caswellsilverite NaCrS2
Catapleiite Na2ZrSi3O9�2(H2O)
Cattierite CoS2
Cavansite Ca(VO)Si4O10�4(H2O)
Caysichitey Ca3GdY4Si8O20(CO3)6(OH)�2(H2O)
CebaiteCe Ba3Ce2(CO3)5F2
Cebollite Ca2(Mg,Fe,Al)Si2(O,OH)7
Cechite Pb(Fe,Mn)(VO4)(OH)
Celadonite K(Mg,Fe)(Fe,Al)Si4O10(OH)2
Celestine SrSO4
Celsian BaAl2Si2O8
CerianiteCe (Ce,Th)O2
Ceriopyrochlorece (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F)
Ceritece Ce9Fe(SiO4)6(SiO3OH)(OH)3
Cernyite Cu2CdSnS4
Cerotungstitece Ce(WO3)2(OH)3
Ceruleite Cu2Al7(AsO4)4(OH)13�12(H2O)
Cerussite Pb(CO3)
Cervandonitece (Ce,Nd,La)(Fe,Ti,Al)3(Si,As)3O13
Cervantite Sb2O4
Cervelleite Ag4TeS
Cesanite Na3Ca2(SO4)3(OH)
Cesarolite PbH2Mn3O8
Cesbronite Cu5(TeO3)2(OH)6�2(H2O)
Cesiumkupletskite (Cs,K,Na)3(Mn,Fe)7(Ti,Nb)2Si8O24(O,OH,F)7
Cesplumtantite (Cs,Na)2(Pb,Sb)3Ta8O24
Cesstibtantite (Cs,Na)SbTa4O12
Cetineite (K,Na)2.5(Sb2O3)3(SbS3)(OH)0.5�2.5(H2O)
Chabazite CaAl2Si4O12�6(H2O)
Chabourneite (Tl,Pb)23(Sb,As)91S147
Chaidamuite (Zn,Fe)Fe(SO4)2(OH)�4(H2O)
Chalcanthite Cu(SO4)�5(H2O)
Chalcoalumite CuAl4(SO4)(OH)12�3(H2O)
Chalcocite Cu2S
Chalcocyanite Cu(SO4)
Chalcomenite Cu(SeO3)�2(H2O)
Chalconatronite Na2Cu(CO3)2�3(H2O)
Chalcophanite (Zn,Fe,Mn)Mn3O7�3(H2O)
Chalcophyllite Cu18Al2(AsO4)3(SO4)3(OH)27�3(H2O)
Chalcopyrite CuFeS2
Chalcosiderite CuFe6(PO4)4(OH)8�4(H2O)
Chalcostibite CuSbS2
Chalcothallite Tl2(Cu,Fe)6SbS4
Chambersite Mn3B7O13Cl
Chameanite (Cu,Fe)4As(Se,S)4
Chamosite (Fe,Mg)5Al(Si3Al)O10(OH,O)8
Changbaiite PbNb2O6
Chantalite CaAl2(SiO4)(OH)4
Chaoite C
Chapmanite SbFe2(SiO4)2(OH)
Charlesite Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12�26(H2O)
Charoite K(Ca,Na)3Si4O10(OH,F)�(H2O)
Chatkalite Cu6FeSn2S8
Chayesite K(Mg,Fe)4FeSi12O30
Chekhovichite Bi2Te4O11
Chelkarite CaMgB2O4Cl2�7(H2O)
Chenevixite Cu2Fe2(AsO4)2(OH)4�(H2O)
Chenite Pb4Cu(SO4)2(OH)6
Cheralite (Ca,Ce,Th)(PO4,SiO4)
Cheremnykhite Pb3Zn3(TeO6)(VO4)2
Cherepanovite RhAs
Chernikovite (H3O)2(UO2)2(PO4)2�6(H2O)
ChernoviteY YAsO4
Chernykhite (Ba,Na)(V,Al)2(Si,Al)4O10(OH)2
Chervetite Pb2V2O7
Chessexite Na4Ca2(Mg,Zn)3Al8(SiO4)2(SO4)10(OH)10�40(H2O)
Chesterite (Mg,Fe)17Si20O54(OH)6
Chestermanite Mg2(Fe,Mg,Al,Sb)(BO3)O2
Chevkinite (Ca,Ce,Th)4(Fe,Mg)2(Ti,Fe)3Si4O22
Chiavennite CaMnBe2Si5O13(OH)2�2(H2O)
Childrenite FeAl(PO4)(OH)2�(H2O)
Chiluite Bi6Te2Mo2O21
Chiolite Na5Al3F14
Chkalovite Na2BeSi2O6
Chladniite Na2CaMg7(PO4)6
Chloraluminite AlCl3�6(H2O)
Chlorapatite Ca5(PO4)3Cl
Chlorargyrite AgCl
Chlorellestadite Ca5(SiO4,PO4,SO4)3(Cl,F)
Chloritoid (Fe,Mg,Mn)2Al4Si2O10(OH)4
Chlormagaluminite (Mg,Fe)4Al2(OH)12(Cl2,CO3)�(H2O)
Chlormanganokalite K4MnCl6
Chlorocalcite KCaCl2
Chlorophoenicite (Mn,Mg)3Zn2(AsO4)(OH,O)
Chlorothionite K2Cu(SO4)Cl2
Chloroxiphite Pb3CuCl2(OH)2O2
Choloalite PbCu(TeO3)2�(H2O)
Chondrodite (Mg,Fe)5(SiO4)2(F,OH)2
Christite TlHgAsS3
Chromatite CaCrO4
Chromdravite NaMg3(Cr,Fe)6(BO3)3Si6O18(OH)4
Chromferide Fe3Cr0.4
Chromite FeCr2O4
Chromium Cr
Chrysoberyl BeAl2O4
Chrysocolla (Cu,Al)2H2Si2O5(OH)4�n(H2O)
Chudobaite (Mg,Zn)5H2(AsO4)4�10(H2O)
ChukhroviteCe Ca3(Ce,Y)Al2(SO4)F13�10(H2O)
ChukhroviteY Ca3(Y,Ce)Al2(SO4)F13�10(H2O)
ChurchiteY (Y,Er)PO4�2(H2O)
Chursinite Hg2(AsO4)
Chvaleticeite (Mn,Mg)(SO4)�6(H2O)
Chvilevaite Na(Cu,Fe,Zn)2S2
Cianciulliite Mn(Mg,Mn)2Zn2(OH)10�2-4(H2O)
Cinnabar HgS
Clairite (NH4)2(Fe,Mn)3(SO4)4(OH)3�3(H2O)
Claraite (Cu,Zn)3(CO3)(OH)4�4(H2O)
Claringbullite Cu8Cl2(OH)14�(H2O)
Clarkeite (Na,Ca,Pb)2U2(O,OH)7
Claudetite As2O3
Clausthalite PbSe
Cliffordite UTe3O9
Clinobehoite Be(OH)2
Clinobisvanite BiVO4
Clinochalcomenite CuSeO3�2(H2O)
Clinochlore (Mg,Fe)5Al(Si3Al)O10(OH)8
Clinochrysotile Mg3Si2O5(OH)4
Clinoclase Cu3AsO4(OH)3
Clinoenstatite Mg2Si2O6
Clinoferrosilite (Fe,Mg)2Si2O6
Clinohedrite CaZnSiO4�(H2O)
Clinoholmquistite Li2(Mg,Fe)3Al2Si8O22(OH)2
Clinohumite (Mg,Fe)9(SiO4)4(F,OH)2
Clinojimthompsonite (Mg,Fe)5Si6O16(OH)2
Clinokurchatovite Ca(Mg,Fe,Mn)B2O5
Clinomimetite Pb5(AsO4)3Cl
Clinophosinaite Na3Ca(SiO3)(PO4)
Clinoptilolite (Na,K,Ca)2-3Al3(Al,Si)2Si13O36�12(H2O)
Clinosafflorite (Co,Fe,Ni)As2
Clinotobermorite Ca5Si6(O,OH)18�5(H2O)
Clinotyrolite Ca2Cu9(AsO4,SO4)4(O,OH)10�10(H2O)
Clinoungemachite K3Na9Fe(SO4)6(OH)3�9(H2O)
Clinozoisite Ca2Al3(SiO4)3(OH)
Clintonite Ca(Mg,Al)3(Al3Si)O10(OH)2
Coalingite Mg10Fe2(CO3)(OH)24�2(H2O)
Cobaltaustinite Ca(Co,Cu)(AsO4)(OH)
Cobaltite CoAsS
Cobaltkoritnigite (Co,Zn)(AsO3)(OH)�(H2O)
Cobaltomenite CoSeO3�2(H2O)
Cobaltpentlandite Co9S8
Cobaltzippeite Co2(UO2)6(SO4)3(OH)10�16(H2O)
Cochromite (Co,Ni,Fe)(Cr,Al)2O4
Coconinoite Fe2Al2(UO2)2(PO4)4(SO4)(OH)2�20(H2O)
Coeruleolactite (Ca,Cu)Al6(PO4)4(OH)8�4(H2O)
Coesite SiO2
Coffinite U(SiO4)(1-x)(OH)4x
Cohenite (Fe,Ni,Co)C
Colemanite Ca2B6O11�5(H2O)
Collinsite Ca2(Mg,Fe)(PO4)2�2(H2O)
Coloradoite HgTe
Colquiriite CaLiAlF6
Colusite Cu26V2(As,Sn,Sb)6S32
Comancheite Hg13(Cl,Br)8O9
Combeite Na2Ca2Si3O9
Comblainite Ni(x)Co(1-x)(OH)(CO3)(1-x)/2�n(H2O)
Compreignacite K2(UO2)6O4(OH)6�8(H2O)
Congolite (Fe,Mg,Mn)3B7O13Cl
Conichalcite CaCu(AsO4)(OH)
Connellite Cu19Cl4(SO4)(OH)32�3(H2O)
Cookeite LiAl4(Si3Al)O10(OH)8
Coombsite K(Mn,Fe,Mg)13(Si,Al)18O42(OH)14
Cooperite (Pt,Pd,Ni)S
Copiapite Fe5(SO4)6(OH)2�20(H2O)
Copper Cu
Coquandite Sb6O8(SO4)�(H2O)
Coquimbite Fe2(SO4)3�9(H2O)
Corderoite Hg3S2Cl2
Cordierite Mg2Al4Si5O18
CordyliteCe Ba(Ce,La)2(CO3)3F2
Corkite PbFe3(PO4)(SO4)(OH)6
Cornetite Cu3PO4(OH)3
Cornubite Cu5(AsO4)2(OH)4
Cornwallite Cu5(AsO4)2(OH)4�(H2O)
Coronadite PbMn8O16
Corrensite (Mg,Fe,Al)9(Si,Al)8O20(OH)10�n(H2O)
Corundum Al2O3
Corvusite (Na,K,Ca,Mg)2V8O20�6-10(H2O)
Cosalite Pb2Bi2S5
Costibite CoSbS
Cotunnite PbCl2
Coulsonite FeV2O4
Cousinite Mg(UO2)2(MoO4)2(OH)2�5(H2O)
Covellite CuS
Cowlesite CaAl2Si3O10�5-6(H2O)
Coyoteite NaFe3S5�2(H2O)
Crandallite CaAl3(PO4)2(OH)5�(H2O)
Creaseyite Pb2Cu2Fe2Si5O17�6(H2O)
Crednerite CuMnO2
Creedite Ca3Al2SO4(OH)2F8�2(H2O)
Crichtonite (Sr,La,Ce,Y)(Ti,Fe,Mn)21O38
Criddleite TlAg2Au3Sb10S10
Cristobalite SiO2
Crocoite PbCrO4
Cronstedtite Fe3(SiFe)O5(OH)4
Crookesite Cu7(Tl,Ag)Se4
Crossite Na2(Mg,Fe)3(Al,Fe)2Si8O22(OH)2
Cryolite Na3AlF6
Cryolithionite Na3Li3Al2F12
Cryptohalite (NH4)2SiF6
Cryptomelane KMn8O16
Csiklovaite Bi2Te(S,Se)2
Cualstibite Cu6Al2Sb3O18�16(H2O)
Cubanite CuFe2S3
Cumengeite Pb21Cu20Cl42(OH)40
Cummingtonite (Mg,Fe)7Si8O22(OH)2
Cupalite (Cu,Zn)Al
Cuprite Cu2O
Cuprobismutite Cu10Bi12S23
Cuprocopiapite CuFe4(SO4)6(OH)2�20(H2O)
Cuproiridsite CuIr2S4
Cupropavonite AgPbCu2Bi5S10
Cuprorhodsite CuRh2S4
Cuprorivaite CaCuSi4O10
Cuprosklodowskite (H3O)2Cu(UO2)2(SiO2)2�2(H2O)
Cuprospinel (Cu,Mg)Fe2O4
Cuprostibite Cu2(Sb,Tl)
Cuprotungstite Cu3(WO4)2(OH)2
Curetonite Ba4Al3Ti(PO4)4(O,OH)6
Curienite Pb(UO2)2(VO4)2�5(H2O)
Curite Pb2U5O17�4(H2O)
Cuspidine Ca4Si2O7(F,OH)2
Cuzticite Fe2TeO6�3(H2O)
Cyanochroite K2Cu(SO4)2�6(H2O)
Cyanophillite Cu5Al2Sb3O12(OH)�12(H2O)
Cyanotrichite Cu4Al2(SO4)(OH)12�2(H2O)
Cylindrite Pb4FeSn4Sb2S16
Cymrite BaAl2Si2(O,OH)8�(H2O)
Cyrilovite NaFe3(PO4)2(OH)4�2(H2O)
DAnsite Na21Mg(SO4)10Cl3
Dachiardite (Ca,Na2,K2)5Al10Si38O96�25(H2O)
Dadsonite Pb23Sb25S60Cl
Dalyite K2ZrSi6O15
Damarsite Pb4O3Cl2
Danalite Fe4Be3(SiO4)3S
Danbaite CuZn2
Danburite CaB2(SiO4)2
Danielsite (Cu,Ag)14HgS8
Dannemorite Mn2(Fe,Mg)5Si8O22(OH)2
Daomanite CuPtAsS2
Daqingshanitece (Sr,Ca,Ba)3(Ce,La)(PO4)(CO3)(3-x)(OH,F)x
Darapiosite KNa2Li(Mn,Zn)2ZrSi12O30
Darapskite Na3(SO4)(NO3)�(H2O)
Datolite CaB(SiO4)(OH)
Daubreeite BiO(OH,Cl)
Daubreelite FeCr2S4
Davanite K2TiSi6O15
DaviditeCe (Ce,La)(Y,U,Fe)(Ti,Fe)20(O,OH)38
DaviditeLa (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38
Davreuxite MnAl6Si4O17(OH)2
Davyne (Na,Ca,K)8Al6Si6O24(Cl,SO4,CO3)2-3
Dawsonite NaAl(CO3)(OH)2
Deanesmithite Hg5CrO5S2
Deerite (Fe,Mn)6(Fe,Al)3Si6O20(OH)5
Defernite Ca6(CO3)(2-x)(SiO4)x(OH)7(Cl,OH)(1-2x)
Delafossite CuFeO2
Delhayelite (Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3�18(H2O) Delindeite (Na,K)3(Ba,Ca)4(Ti,Fe,Al)6Si8O26(OH)14
Dellaite Ca6Si3O11(OH)2
Delrioite CaSrV2O6(OH)3�3(H2O)
Delvauxite CaFe4(PO4,SO4)2(OH)8�4-6(H2O)
Demesmaekerite Pb2Cu5(UO2)2(SeO3)6(OH)6�2(H2O)
Denisovite (K,Na)Ca2Si3O8(F,OH)
Denningite (Mn,Zn)Te2O5
Derbylite (Fe,Ti)7SbO13(OH)
Derriksite Cu4(UO2)(SeO3)2(OH)6
Dervillite Ag2AsS2
Desautelsite Mg6Mn2(CO3)(OH)16�4(H2O)
Descloizite PbZnVO4(OH)
Despujolsite Ca3Mn(SO4)2(OH)6�3(H2O)
Devilline CaCu4(SO4)2(OH)6�3(H2O)
Dewindtite Pb3(UO2)6H2(PO4)4O4�12(H2O)
Diaboleite CuPb2Cl2(OH)4
Diadochite Fe2(PO4)(SO4)(OH)�5(H2O)
Diamond C
Diaoyudaoite NaAl11O17
Diaphorite Pb2Ag3Sb3S8
Diaspore AlO(OH)
Dickinsonite (K,Ba)(Na,Ca)5(Mn,Fe,Mg)14Al(PO4)12(OH,F)2
Dickite Al2Si2O5(OH)4
Dienerite Ni3As
Dietrichite (Zn,Fe,Mn)Al2(SO4)4�22(H2O)
Dietzeite Ca2(IO3)2(CrO4)
Digenite Cu9S5
Dimorphite As4S3
Diomignite Li2B4O7
Diopside CaMgSi2O6
Dioptase CuSiO2(OH)2
DissakisiteCe Ca(Ce,La)MgAl2Si3O12(OH)
Dittmarite (NH4)Mg(PO4)�(H2O)
Dixenite CuMn14Fe(AsO3)5(SiO4)2(AsO4)(OH)6
Djerfisherite K6(Cu,Fe,Ni)25S26Cl
Djurleite Cu31S16
Dmisteinbergite CaAl2Si2O8
Dolerophanite Cu2(SO4)O
DollaseiteCe CaCeMg2AlSi3O11(F,OH)2
Dolomite CaMg(CO3)2
Doloresite H8V6O16
Domeykite Cu3As
Donharrisite Ni8Hg3S9
DonnayiteY Sr3NaCaY(CO3)6�3(H2O)
Donpeacorite (Mn,Mg)MgSi2O6
Dorfmanite Na2HPO4�2(H2O)
Dorrite Ca2Mg2Fe4Al4Si2O20
Douglasite K2FeCl4�2(H2O)
Downeyite SeO2
Doyleite Al(OH)3
Dravite NaMg3Al6(BO3)3Si6O18(OH)4
Dresserite BaAl2(CO3)2(OH)4�(H2O)
Dreyerite BiVO4
Drugmanite Pb2(Fe,Al)H(PO4)2(OH)2
Drysdallite Mo(S,Se)2
Dufrenite Fe5(PO4)3(OH)5�2(H2O)
Dufrenoysite Pb2As2S5
Duftite PbCu(AsO4)(OH)
Duftite-beta PbCu(AsO4)(OH)
Dugganite Pb3(Zn,Cu)3(TeO6)(AsO4)(OH)3
Duhamelite Pb2Cu4Bi(VO4)4(OH)3�8(H2O)
Dumontite Pb2(UO2)3O2(PO4)2�5(H2O)
Dumortierite Al7(BO3)(SiO4)3O3
Dundasite PbAl2(CO3)2(OH)4�(H2O)
Durangite NaAl(AsO4)F
Duranusite As4S
Dussertite BaFe3(AsO4)2(OH)5
Duttonite VO(OH)2
Dwornikite (Ni,Fe)SO4�(H2O)
Dypingite Mg5(CO3)4(OH)2�5(H2O)
Dyscrasite Ag3Sb
Dzhalindite In(OH)3
Eakerite Ca2SnAl2Si6O18(OH)2�2(H2O)
Earlandite Ca3(C6H5O7)2�4(H2O) (Citrate)
Earlshannonite (Mn,Fe)Fe2(PO4)2(OH)2�4(H2O)
Ecandrewsite (Zn,Fe,Mn)TiO3
Ecdemite Pb6As2O7Cl4
Eckermannite Na3(Mg,Fe)4AlSi8O22(OH)2
Eclarite Pb9(Cu,Fe)Bi12S28
Edenharterite PbTlAs3S6
Edenite NaCa2(Mg,Fe)5Si7AlO22(OH)2
Edgarbaileyite Hg6Si2O7
Edingtonite BaAl2Si3O10�4(H2O)
Edoylerite Hg3Cr6O4S2
Efremovite (NH4)2Mg2(SO4)3
Eggletonite (Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7�11(H2O)
Eglestonite Hg6OCl3(OH)
Ehrleite Ca2ZnBe(PO4)2(PO3OH)�4(H2O)
Eifelite KNa3Mg4Si12O30
Eitelite Na2Mg(CO3)2
Ekanite ThCa2Si8O20
Ekaterinite Ca2B4O7(Cl,OH)2�2(H2O)
Elbaite Na(Al,Fe,Li,Mg)3B3Al3(Al3Si6O27)(O,OH,F)4
Ellenbergerite Mg6TiAl6Si8O28(OH)10
Ellisite Tl3AsS3
Elpasolite K2NaAlF6
Elpidite Na2ZrSi6O15�3(H2O)
Elyite Pb4Cu(SO4)(OH)8
Embreyite Pb5(CrO4)2(PO4)2�(H2O)
Emeleusite Na4Li2Fe2Si12O30
Emmonsite Fe2Te3O9�2(H2O)
Emplectite CuBiS2
Empressite AgTe
Enargite Cu3AsS4
Endellite Al2Si2O5(OH)4�2(H2O)
Englishite K3Na2Ca10Al15(PO4)21(OH)7�26(H2O)
Enstatite Mg2Si2O6
Eosphorite MnAl(PO4)(OH)2�(H2O)
Ephesite NaLiAl2(Al2Si2)O10(OH)2
Epididymite NaBeSi3O7(OH)
Epidote Ca2(Fe,Al)3(SiO4)3(OH)
Epistilbite CaAl2Si6O16�5(H2O)
Epistolite Na2(Nb,Ti)2Si2O9�n(H2O)
Epsomite MgSO4�7(H2O)
Erdite NaFeS2�2(H2O)
Ericaite (Fe,Mg,Mn)3B7O13Cl
Ericssonite BaMn2(FeO)(Si2O7)(OH)
Eriochalcite CuCl2�2(H2O)
Erionite (K2,Ca,Na2)2Al4Si14O36�15(H2O)
Erlianite (Fe,Mg)4(Fe,V)2Si6O15(OH,O)8
Erlichmanite OsS2
Erniggliite Tl2SnAs2S6
Ernstite (Mn,Fe)Al(PO4)(OH,O)
Ershovite Na4K3(Fe,Mn,Ti)2Si8O22(OH)4�4(H2O)
Ertixiite Na2Si4O9
Erythrite Co3(AsO4)2�8(H2O)
Erythrosiderite K2FeCl5�(H2O)
Eskebornite CuFeSe2
Eskimoite Ag7Pb10Bi15S36
Eskolaite Cr2O3
Esperite Ca3PbZn4(SiO4)4
Esseneite CaFeAlSiO6
Ettringite Ca6Al2(SO4)3(OH)12�26(H2O)
Eucairite CuAgSe
Euchlorin KNaCu3(SO4)3O
Euchroite Cu2(AsO4)(OH)�3(H2O)
Euclase BeAlSiO4(OH)
Eucryptite LiAlSiO4
Eudialyte Na4(Ca,Ce)2(Fe,Mn,Y)ZrSi8O22(OH,Cl)
Eudidymite NaBeSi3O7(OH)
Eugenite Ag11Hg2
Eugsterite Na4Ca(SO4)3�2(H2O)
Eulytite Bi4(SiO4)3
EuxeniteY (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Evansite Al3(PO4)(OH)6�6(H2O)
Eveite Mn2(AsO4)(OH)
Evenkite C24H50 n-tetracosane
Ewaldite Ba(Ca,Y,Na,K)(CO3)2
Eylettersite (Th,Pb)Al3(PO4,SiO4)2(OH)6
Ezcurrite Na4B10O17�7(H2O)
Eztlite Pb2Fe6(TeO3)3(TeO6)(OH)10�8(H2O)
Fabianite CaB3O5(OH)
Faheyite (Mn,Mg)Fe2Be2(PO4)4�6(H2O)
Fahleite Zn5CaFe2(AsO4)6�14(H2O)
Fairbankite PbTeO3
Fairchildite K2Ca(CO3)2
Fairfieldite Ca2(Mn,Fe)(PO4)2�2(H2O)
Falcondoite (Ni,Mg)3Si6O15(OH)2�6(H2O)
Famatinite Cu3SbS4
Fangite Tl3AsS4
Farringtonite Mg3(PO4)3
Faujasite (Na2,Ca)Al2Si4O12�8(H2O)
Faustite (Zn,Cu)Al6(PO4)4(OH)8�4(H2O)
Fayalite Fe2SiO4
Fedorite KNa4Ca4(Si,Al)16O36(OH)4�6(H2O)
Fedorovskite Ca2(Mg,Mn)2B4O7(OH)6
Fedotovite K2Cu3O(SO4)3
Feitknechtite MnO(OH)
Felsobanyaite Al4(SO4)(OH)10�5(H2O)
Fenaksite (K,Na,Ca)4(Fe,Mn)2Si8O20(OH,F)
Ferberite FeWO4
Ferchromide Cr3Fe0.4
FergusoniteCe (Ce,La,Y)NbO4
FergusoniteNd (Nd,Ce)(Nb,Ti)O4
FergusoniteY YNbO4
FergusonitebetaCe (Ce,La,Nd)NbO4
FergusonitebetaNd (Nd,Ce)NbO4
FergusonitebetaY YNbO4
Fermorite (Ca,Sr)5(AsO4,PO4)3(OH)
Fernandinite Ca3V40O100�50(H2O)
Feroxyhyte FeO(OH)
Ferrarisite Ca5H2(AsO4)4�9(H2O)
Ferriannite K(Fe,Mg)3(Fe,Al)Si3O10(OH)2
Ferricopiapite Fe4.66(SO4)6(OH)2�20(H2O)
Ferridravite (Na,K)(Mg,Fe)3Fe6(BO3)3Si6O18(O,OH)4
Ferrierite (Na,K)2Mg(Si,Al)18O36(OH)�9(H2O)
Ferrihydrite FeO(OH)
Ferrikatophorite Na2Ca(Fe,Mg)4Fe(Si7Al)O22(OH)2
Ferrilotharmeyerite Ca(Zn,Cu)(Fe,Zn)(AsO3OH)2(OH)3
Ferrimolybdite Fe2(MoO4)3�8(H2O)
Ferrinatrite Na3Fe(SO4)3�3(H2O)
Ferripyrophyllite Fe2Si4O10(OH)2
Ferrisicklerite Li(Fe,Mn)PO4
Ferristrunzite Fe3(PO4)2(OH)3�5(H2O)
Ferrisurite (Pb,Ca)3(CO3)2(OH,F)(Fe,Al)2Si4O10(OH)2�n(H2O)
Ferrisymplesite Fe3(AsO4)2(OH)3�5(H2O)
Ferritungstite (K,Ca,Na)(W,Fe)(O,OH)6�(H2O)
Ferriwinchite CaNaMg4FeSi8O22(OH)2
Ferroactinolite Ca2(Fe,Mg)5Si8O22(OH)2
Ferroalluaudite NaCaFe(Fe,Mn)2(PO4)3
Ferroanthophyllite (Fe,Mg)7Si8O22(OH)2
Ferroaxinite Ca2FeAl2BSi4O15(OH)
Ferrobarroisite NaCa(Fe,Mg)3Al2(Si7Al)O22(OH)2
Ferrobustamite Ca(Fe,Ca,Mn)Si2O6
Ferrocarpholite (Fe,Mg)Al2Si2O6(OH)4
Ferroclinoholmquistite Li2(Fe,Mg)3Al2Si8O22(OH)2
Ferrocolumbite FeNb2O6
Ferroeckermannite Na3(Fe,Mg)AlSi8O22(OH)2
Ferroedenite NaCa2(Fe,Mg)5(Si7Al)O22(OH)2
Ferroferritschermakite Ca2(Fe,Mg)3Fe2(Si6Al2)O22(OH)2
Ferrogedrite (Fe,Mg)5Al2(Si6Al2)O22(OH)2
Ferroglaucophane Na2(Fe,Mg)3Al2Si8O22(OH)2
Ferrohexahydrite FeSO4�6(H2O)
Ferroholmquistite Li2(Fe,Mg)Al2Si8O22(OH)2
Ferrohornblende Ca2(Fe,Mg)4Al(Si7Al)O22(OH,F)2
Ferrokaersutite NaCa2(Fe,Mg)4Ti(Si6Al2)O22(OH)2
Ferrokesterite Cu2(Fe,Zn)SnS4
Ferronickelplatinum Pt2FeNi
Ferropargasite NaCa2(Fe,Mg)4Al(Si6Al2)O22(OH)2
Ferropyrosmalite (Fe,Mn)8Si6O15(OH,Cl)10
Ferrorichterite Na2Ca(Fe,Mg)5Si8O22(OH)2
Ferroselite FeSe2
Ferrosilite (Fe,Mg)2Si2O6
Ferrostrunzite Fe3(PO4)2(OH)2�6(H2O)
Ferrotantalite FeTa2O6
Ferrotapiolite (Fe,Mn)(Ta,Nb)2O6
Ferrotschermakite Ca2(Fe,Mg)3Al2(Si6Al2)O22(OH)2
Ferrotychite Na6Fe2(SO4)(CO3)4
Ferrowinchite NaCa(Fe,Mg)4AlSi8O22(OH)2
Ferrowodginite FeSnTa2O8
Ferrowyllieite (Na,Ca,Mn)(Fe,Mn)(Fe,Mg)Al(PO4)3
Ferruccite NaBF4
Fersmanite (Ca,Na)4(Ti,Nb)2Si2O11(F,OH)2
Fersmite (Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Feruvite Ca(Fe,Mg)3(Al,Mg)6(BO3)3Si6O18(OH)4
Fervanite Fe4(VO4)4�5(H2O)
Fetiasite (Fe,Ti)3O2(As2O5)
Fibroferrite FeSO4(OH)�5(H2O)
Fichtelite C19H34
Fiedlerite Pb3Cl4F(OH)�(H2O)
Filipstadite (Mn,Mg)4SbFeO8
Fillowite Na2Ca(Mn,Fe)7(PO4)6
Fingerite Cu11(VO4)6O2
Finnemanite Pb5(AsO3)3Cl
Fischesserite Ag3AuSe2
Fizelyite Pb14Ag5Sb21S48
Flagstaffite C10H22O3
Fleischerite Pb3Ge(SO4)2(OH)6�3(H2O)
Fletcherite Cu(Ni,Co)2S4
Flinkite Mn3(AsO4)(OH)4
FlorenciteCe CeAl3(PO4)2(OH)6
FlorenciteLa (La,Ce)Al3(PO4)2(OH)6
FlorenciteNd (Nd,Ce)Al3(PO4)2(OH)6
Florensovite (Cu,Zn)(Cr,Sb)7S4
Fluckite CaMnH2(AsO4)2�2(H2O)
Fluellite Al2(PO4)F2(OH)�7(H2O)
Fluoborite Mg3(BO3)(F,OH)3
FluoceriteCe (Ce,La)F3
FluoceriteLa (La,Ce)F3
Fluorapatite Ca5(PO4)3F
Fluorapophyllite KCa4Si8O20(F,OH)�8(H2O)
Fluorellestadite Ca5(SiO4,PO4,SO4)3(F,OH,Cl)
Fluorite CaF2
Foggite CaAl(PO4)(OH)2�(H2O)
Foitite Fe2(Al,Fe)Al6Si6O18(BO3)3(OH)4
Fontanite Ca(UO2)3(CO3)4�3(H2O)
Foordite Sn(Nb,Ta)2O6
FormaniteY YTaO4
Fornacite (Pb,Cu)3(CrO4,AsO4)2(OH)
Forsterite Mg2SiO4
Foshagite Ca4Si3O9(OH)2
Foshallasite Ca3Si2O7�3(H2O)
Fourmarierite PbU4O13�4(H2O)
Fraipontite (Zn,Al)3(Si,Al)2O5(OH)4
Francevillite (Ba,Pb)(UO2)2V2O8�5(H2O)
Franciscanite Mn3V(SiO4)(O,OH)7
Francisite Cu3Bi(SeO3)2O2Cl
Franckeite (Pb,Sn)6FeSn2Sb2S14
Francoanellite H6(K,Na)3(Al,Fe)5(PO4)8�13(H2O)
FrancoisiteNd (Nd,Y,Sm,Ce)(UO2)3(PO4)2O(OH)�6(H2O)
Franconite Na2Nb4O11�9(H2O)
Frankdicksonite BaF2
Franklinfurnaceite Ca2(Fe,Al)Mn4Zn2Si2O10(OH)8
Franklinite (Zn,Mn,Fe)(Fe,Mn)2O4
Franklinphilite(K,Na)4(Mn,Zn,Mg,Fe)48(Si,Al)72(O,OH)216�6(H2O)
Fransoletite H2Ca3Be2(PO4)4�4(H2O)
Franzinite (Na,Ca)7(Si,Al)12O24(SO4,CO3,OH,Cl)3�(H2O)
Freboldite CoSe
Fredrikssonite Mg2(Mn,Fe)BO5
Freedite Pb8Cu(AsO3)2O3Cl5
Freibergite (Ag,Cu,Fe)12(Sb,As)4S13
Freieslebenite AgPbSbS3
Fresnoite Ba2TiSi2O8
Freudenbergite Na2(Ti,Fe)8O16
Friedelite Mn8Si6O15(OH,Cl)10
Friedrichite Pb5Cu5Bi7S18
Fritzscheite Mn(UO2)2(PO4,VO4)2�10(H2O)
Frohbergite FeTe2
Frolovite CaB2(OH)8
Frondelite MnFe4(PO4)3(OH)5
Froodite PdBi2
Fuenzalidaite K6(Na,K)4Na6Mg10(SO4)12(IO3)12�12(H2O)
Fukalite Ca4Si2O6(CO3)(OH,F)2
Fukuchilite (Cu,Fe)S2
Fuloppite Pb3Sb8S15
Furongite Al2(UO2)(PO4)2(OH)2�8(H2O)
Furutobeite (Cu,Ag)6PbS4
Gabrielsonite PbFe(AsO4)(OH)
GadoliniteCe (Ce,La,Nd,Y)2Fe2Be2Si2O10
GadoliniteY Y2FeBe2Si2O10
GagariniteY NaCaY(F,Cl)6
Gageite1Tc (Mn,Mg,Zn)42Si16O54(OH)40
Gageite2M (Mn,Mg,Zn)42Si16O54(OH)40
Gahnite ZnAl2O4
Gaidonnayite Na2ZrSi3O9�2(H2O)
Gainesite Na2(Zr,Zn)2(Be,Li)(PO4)4
Gaitite Ca2Zn(AsO4)2�2(H2O)
Galaxite (Mn,Fe,Mg)(Al,Fe)2O4
Galeite Na15(SO4)5F4Cl
Galena PbS
Galenobismutite PbBi2S4
Galkhaite (Cs,Tl)(Hg,Cu,Zn)6(As,Sb)4S12
Gallite CuGaS2
Gamagarite Ba2(Fe,Mn)(VO4)2(OH)
Gananite BiF3
Ganomalite Pb9Ca5MnSi9O33
Ganophyllite (K,Na)2(Mn,Al,Mg)8(Si,Al)12O29(OH)7�8(H2O)
Garavellite FeSbBiS4
Garrelsite Ba3NaSi2B7O16(OH)4
Garronite Na2Ca5Al12Si20O64�27(H2O)
Gartrellite Pb2Cu2Fe2(AsO4)4(CO3)
Garyansellite (Mg,Fe)3(PO4)2(OH,O)�1.5(H2O)
GaspariteCe (Ce,La,Nd)AsO4
Gaspeite (Ni,Mg,Fe)CO3
Gatehouseite Mn5(PO4)2(OH)4
Gatumbaite CaAl2(PO4)2(OH)2�(H2O)
Gaudefroyite Ca4Mn3(BO3)3(CO3)(O,OH)3
Gaylussite Na2Ca(CO3)2�5(H2O)
Gearksutite CaAl(OH)F4�(H2O)
Gebhardite Pb8(As2O5)2OCl6
Gedrite (Mg,Fe)5Al2(Si6Al)O22(OH)2
Geerite Cu8S5
Geffroyite (Ag,Cu,Fe)9(Se,S)8
Gehlenite Ca2Al(Si,Al)O7
Geigerite Mn5(AsO4)2(AsO3OH)2�10(H2O)
Geikielite MgTiO3
Geminite Cu2As2O7�3(H2O)
Genkinite (Pt,Pd)4Sb3
Genthelvite Zn4Be3(SiO4)3S
Geocronite Pb14(Sb,As)6S23
Georgechaoite KNaZrSi3O9�2(H2O)
Georgeite Cu2(CO3)(OH)2�6(H2O)
Georgiadesite Pb16(AsO4)4ClO2(OH)2
Gerasimovskite (Mn,Ca)(Nb,Ti)5O12�9(H2O)
Gerdtremmelite (Zn,Fe)(Al,Fe)2(AsO4)(OH)5
Gerhardtite Cu2(NO3)(OH)3
Germanite Cu13Fe2Ge2S16
Germanocolusite Cu26V2(Ge,As)6S32
Gersdorffite NiAsS
Gerstleyite Na2(Sb,As)8S13�2(H2O)
Gerstmannite (Mg,Mn)2ZnSiO4(OH)2
Getchellite SbAsS3
Geversite Pt(Sb,Bi)2
Gianellaite Hg4(SO4)N2
Gibbsite Al(OH)3
Giessenite Pb13(Cu,Ag)(Bi,Sb)9S28
Gilalite Cu5Si6O17�7(H2O)
Gillespite BaFeSi4O10
Gillulyite Tl2(As,Sb)8S13
Giniite Fe5(PO4)4(OH)2�2(H2O)
Ginorite Ca2B14O23�8(H2O)
Giorgiosite Mg5(CO3)4(OH)2�5(H2O)
Giraudite (Cu,Zn,Ag)12(As,Sb)4(Se,S)13
Girdite Pb3H2(TeO3)(TeO6)
Girvasite NaCa2Mg3(PO4)2[PO2(OH)2](CO3)(OH)2�4(H2O)
Gismondine Ca2Al4Si4O16�9(H2O)
Gittinsite CaZrSi2O7
Giuseppettite (Na,K,Ca)7-8(Si,Al)12O24(SO4,Cl)1-2
Gladite PbCuBi5S9
Glauberite Na2Ca(SO4)2
Glaucocerinite (Zn,Cu)10Al6(SO4)3(OH)32�18(H2O)
Glaucochroite CaMnSiO4
Glaucodot (Co,Fe)AsS
Glauconite (K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2
Glaucophane Na2(Mg,Fe)3Al2Si8O22(OH)2
Glaukosphaerite (Cu,Ni)2(CO3)(OH)2
Glucine CaBe4(PO4)2(OH)4�0.5(H2O)
Glushinskite Mg(C2O4)�2(H2O) (Oxalate)
Gmelinite (Na2,Ca)Al2Si4O12�6(H2O)
Gobbinsite Na4(Ca,Mg,K2)Al6Si10O32�12(H2O)
Godlevskite (Ni,Fe)7S6
Godovikovite (NH4)(Al,Fe)(SO4)2
Goedkenite (Sr,Ca)2Al(PO4)2(OH)
Goethite FeO(OH)
Gold Au
Goldfieldite Cu12(Te,Sb,As)4S13
Goldichite KFe(SO4)2�4(H2O)
Goldmanite Ca3(V,Al,Fe)2(SiO4)3
Gonnardite Na2CaAl4Si6O20�7(H2O)
Gonyerite (Mn,Mg)5Fe(Si3Fe)O10(OH)8
Goosecreekite CaAl2Si6O16�5(H2O)
Gorceixite BaAl3(PO4)(PO3OH)(OH)6
Gordonite MgAl2(PO4)2(OH)2�8(H2O)
Gorgeyite K2Ca5(SO4)6�(H2O)
Gormanite Fe3Al4(PO4)4(OH)6�2(H2O)
Gortdrumite (Cu,Fe)6Hg2S5
Goslarite Zn(SO4)�7(H2O)
Gotzenite Na2Ca5Ti(Si2O7)2F4
Goudeyite (Al,Y)Cu6(AsO4)3(OH)6�3(H2O)
Gowerite CaB6O10�5(H2O)
Goyazite SrAl3(PO4)2(OH)5�(H2O)
Graemite CuTeO3�(H2O)
Graftonite (Fe,Mn,Ca)3(PO4)2
Grandidierite (Mg,Fe)Al3(BO4)(SiO4)O
Grandreefite Pb2(SO4)F2
Grantsite NaCaV6O16�4(H2O)
Graphite C
Gratonite Pb9As4S15
Gravegliaite Mn(SO3)�3(H2O)
Grayite (Th,Pb,Ca)(PO4)�(H2O)
Grechishchevite Hg3S2(Br,Cl,I)2
Greenalite Fe2-3Si2O5(OH)4
Greenockite CdS
Greigite Fe3S4
Griceite LiF
Grimaldiite CrO(OH)
Grimselite K3Na(UO2)(CO3)3�(H2O)
Griphite Na4Ca6(Mn,Fe,Mg)19Li2Al8(PO4)24(F,OH)8
Grischunite NaCa2Mn5Fe(AsO4)6�2(H2O)
Grossular Ca3Al2Si3O12
Groutite MnO(OH)
Grumantite NaHSi2O5�(H2O)
Grunerite (Fe,Mg)7Si8O22(OH)2
Gruzdevite Cu6Hg3Sb4S12
Guanajuatite Bi2Se3
Guanine C5H3(NH2)N4O
Guarinoite (Zn,Co,Ni)6(SO4)(OH,Cl)10
Gudmundite FeSbS
Guerinite Ca5H2(AsO4)4�9(H2O)
Guettardite Pb(Sb,As)2S4
Gugiaite Ca2BeSi2O7
Guildite CuFe(SO4)2(OH)�4(H2O)
Guilleminite Ba(UO2)3(SeO3)2(OH)4�3(H2O)
Gunningite (Zn,Mn)(SO4)�(H2O)
Gupeiite Fe3Si
Gustavite PbAgBi3S6
Guyanaite CrO(OH)
Gypsum CaSO4�2(H2O)
Gyrolite NaCa16Si23AlO60(OH)5�15(H2O)
GysiniteNd Pb(Nd,La)(CO3)2(OH)�(H2O)
Haapalaite 4(Fe,Ni)S�3[(Mg,Fe)(OH)2]
Hafnon HfSiO4
Hagendorfite NaCaMn(Fe,Mg)2(PO4)3
Haggite V2O2(OH)3
Haidingerite CaHAsO4�(H2O)
Hainite Na4Ca8(Ti,Zr,Mn)3Si8O28F8
Haiweeite Ca(UO2)2Si6O15�5(H2O)
Hakite (Cu,Hg,Ag)12Sb4(Se,S)13
Halite NaCl
Hallimondite Pb2(UO2)(AsO4)2
Halloysite Al2Si2O5(OH)4
Halotrichite FeAl2(SO4)4�22(H2O)
Halurgite Mg2B8O10(OH)8�(H2O)
Hambergite Be2BO3(OH)
Hammarite Pb2Cu2Bi4S9
Hancockite (Pb,Ca,Sr)2(Al,Fe)3(SiO4)3(OH)
Hanksite KNa22(SO4)9(CO3)2Cl
Hannayite (NH4)2Mg3H4(PO4)4�8(H2O)
Hannebachite 2(CaSO3)�(H2O)
Haradaite SrVSi2O7
Hardystonite Ca2ZnSi2O7
Harkerite Ca24Mg8Al2(SiO4)8(BO3)6(CO3)10�2(H2O)
Harmotome (Ba,K)1-2(Si,Al)8O16�6(H2O)
Harrisonite Ca(Fe,Mg)6(SiO4)2(PO4)2
Harstigite Ca6(Mn,Mg)Be4(SiO4)2(Si2O7)2(OH)2
Hashemite Ba(CrO4,SO4)
Hastingsite NaCa2(Fe,Mg)4Fe(Si6Al2)O22(OH)2
Hastite CoSe2
Hatchite (Pb,Tl)2AgAs2S5
Hatrurite Ca3SiO5
Hauchecornite Ni9Bi(Sb,Bi)S8
Hauckite (Mg,Mn)24Zn18Fe3(SO4)4(CO3)2(OH)81
Hauerite MnS2
Hausmannite Mn3O4
Hauyne (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Hawleyite CdS
Hawthorneite BaTi3Cr4Fe4MgO19
Haxonite (Fe,Ni)23C6
Haycockite Cu4Fe5S8
Haynesite (UO2)3(OH)2(SeO3)2�5(H2O)
Heazlewoodite Ni3S2
Hectorfloresite Na9(IO3)(SO4)4
Hectorite Na0.3(Mg,Li)3Si4O10(F,OH)2
Hedenbergite CaFeSi2O6
Hedleyite Bi7Te3
Hedyphane Pb3Ca2(AsO4)3Cl
Heideite (Fe,Cr)(Ti,Fe)2S4
Heidornite Na2Ca3B5O8(SO4)2Cl(OH)2
Heinrichite Ba(UO2)2(AsO4)2�11(H2O)
Hejtmanite Ba(Mn,Fe)TiO(Si2O7)(OH,F)
Heliophyllite Pb6As2O7Cl4
Hellandite (Ca,Y)6(Al,Fe)Si4B4O20(OH)4
Hellyerite NiCO3�6(H2O)
Helmutwinklerite PbZn2(AsO4)2�2(H2O)
Helvite Mn4Be3(SiO4)3S
Hematite Fe2O3
Hematolite (Mn,Mg,Al)15(AsO3)(AsO4)2(OH)23
Hematophanite Pb4Fe3O8(OH,Cl)
Hemihedrite Pb10Zn(CrO4)6(SiO4)2F2
Hemimorphite Zn4Si2O7(OH)2�(H2O)
Hemloite (As,Sb)2(Ti,V,Fe)12O23(OH)
Hemusite Cu6SnMoS8
Hendersonite Ca3V12O32�12(H2O)
Hendricksite K(Zn,Mg,Mn)3(Si3Al)O10(OH)2
Heneuite CaMg5(PO4)3(CO3)(OH)
Henmilite Ca2Cu[B(OH)4]2(OH)4
Hennomartinite SrMn2(Si2O7)(OH)2�(H2O)
Henritermierite Ca3(Mn,Al)2(SiO4)2(OH)4
Henryite Cu4Ag3Te4
Hentschelite CuFe2(PO4)2(OH)2
Hercynite FeAl2O4
Herderite CaBe(PO4)F
Herschelite (Na,Ca,K)AlSi2O6�3(H2O)
Herzenbergite SnS
Hessite Ag2Te
Hetaerolite ZnMn2O4
Heterogenite CoO(OH)
Heterogenite2H CoO(OH)
Heteromorphite Pb7Sb8S19
Heterosite FePO4
Heulandite (Na,Ca)2-3Al3(AlSi2)Si13O36�12(H2O)
Hewettite CaV6O16�9(H2O)
Hexahydrite MgSO4�6(H2O)
Hexahydroborite Ca[B(OH)4]2�2(H2O)
Hexatestibiopanickelite Ni(Te,Sb)
Heyite Pb5Fe2(VO4)2O4
Heyrovskyite Pb10AgBi5S18
Hibbingite Fe2(OH)3Cl
Hibonite (Ca,Ce)(Al,Ti,Mg)12O19
Hibschite Ca3Al2(SiO4)(3-x)(OH)4x
Hidalgoite PbAl3(AsO4)(SO4)(OH)6
Hieratite K2SiF6
Hilairite Na2ZrSi3O9�3(H2O)
Hilgardite1Tc Ca2B5O9Cl�(H2O)
Hilgardite3Tc Ca2B5O9Cl�(H2O)
Hilgardite4M Ca2B5O9Cl�(H2O)
Hillebrandite Ca2SiO3(OH)2
HingganiteCe CeBe(SiO4)(OH)
HingganiteY (Y,Yb,Er)Be(SiO4)(OH)
HingganiteYb (Yb,Y)Be(SiO4)(OH)
Hinsdalite (Pb,Sr)Al3(PO4)(SO4)(OH)6
Hiortdahlite (Ca,Na)3(Zr,Ti)Si2O7(O,F)2
Hisingerite Fe2Si2O5(OH)4�2(H2O)
Hocartite Ag2FeSnS4
Hochelagaite (Ca,Na,Sr)Nb4O11�8(H2O)
Hodgkinsonite MnZn2(SiO4)(OH)2
Hodrushite Cu8Bi12S22
Hoelite C14H8O2
Hogbomite (Mg,Fe)2(Al,Ti)5O10
Hohmannite Fe2(SO4)2(OH)2�7(H2O)
Holdawayite Mn6(CO3)2(OH)7(Cl,OH)
Holdenite (Mn,Mg)6Zn3(AsO4)2(SiO4)(OH)8
Hollandite BaMn8O16
Hollingworthite (Rh,Pt,Pd)AsS
Holmquistite Li2(Mg,Fe)3Al2Si8O22(OH)2
Holtedahlite Mg12(PO3OH,CO3)(PO4)5(OH,O)6
Holtite Al6(Al,Ta)(Si,Sb)3BO15(O,OH)2
Homilite Ca2(Fe,Mg)B2Si2O10
Honessite Ni6Fe2(SO4)(OH)16�4(H2O)
Hongshiite CuPt
Hopeite Zn3(PO4)2�4(H2O)
Hornesite Mg3(AsO4)2�8(H2O)
Horsfordite Cu5Sb
Hotsonite Al5(PO4)(SO4)(OH)10
Howardevansite NaCuFe2(VO4)3
Howieite Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Howlite Ca2B5SiO9(OH)5
Hsianghualite Ca3Li2Be3(SiO4)3F2
HuanghoiteCe BaCe(CO3)2F
Huangite CaAl6(SO4)4(OH)12
Huebnerite MnWO4
Huemulite Na4MgV10O28�24(H2O)
Hugelite Pb2(UO2)3(AsO4)2(OH)4�5(H2O)
Hulsite (Fe,Mg)2(Fe,Sn)BO5
Humberstonite K3Na7Mg2(SO4)6(NO3)2�6(H2O)
Humboldtine Fe(C2O4)�2(H2O) (Oxalate)
Humite (Mg,Fe)7(SiO4)3(F,OH)2
Hummerite KMgV5O14�8(H2O)
Hunchunite Au2Pb
Hungchaoite MgB4O5(OH)4�7(H2O)
Huntite CaMg3(CO3)4
Hureaulite Mn5(PO4)2[PO3(OH)]2�4(H2O)
Hurlbutite CaBe2(PO4)2
Hutchinsonite (Tl,Pb)2As5S9
Huttonite Th(SiO4)
Hyalophane (K,Ba)Al(Si,Al)3O8
Hyalotekite (Ba,Pb,Ca,K)6(B,Si,Al)2(Si,Be)10O28(F,Cl) Hydroastrophyllite (H3O,K,Ca)3(Fe,Mn)5-6Ti2Si8(O,OH)31
Hydrobasaluminite Al4(SO4)(OH)10�12-36(H2O)
Hydrobiotite K(Mg,Fe)6(Si,Al)8O20(OH)4�n(H2O)
Hydroboracite CaMgB6O8(OH)6�3(H2O)
Hydrocalumite Ca2Al(OH)6(Cl,OH)�3(H2O)
Hydrocerussite Pb3(CO3)2(OH)2
Hydrochlorborite Ca2B4O4(OH)7Cl�7(H2O)
Hydrodelhayelite KCa2AlSi7O17(OH)2�6(H2O)
Hydrodresserite BaAl2(CO3)2(OH)4�3(H2O)
Hydroglauberite Na10Ca3(SO4)8�6(H2O)
Hydrohalite NaCl�2(H2O)
Hydrohetaerolite Zn2Mn4O8�(H2O)
Hydrohonessite Ni6Fe2(SO4)(OH)16�7(H2O)
Hydromagnesite Mg5(CO3)4(OH)2�4(H2O)
Hydrombobomkulite (Ni,Cu)Al4[(NO3)2,SO4](OH)12�13(H2O)
Hydromolysite FeCl3�6(H2O)
Hydroniumjarosite (H3O)Fe3(SO4)2(OH)6
Hydrophilite CaCl2
Hydroromarchite Sn3O2(OH)2
Hydroscarbroite Al14(CO3)3(OH)36�n(H2O)
Hydrotalcite Mg6Al2(CO3)(OH)16�4(H2O)
Hydrotungstite H2WO4�(H2O)
Hydroxyapophyllite KCa4Si8O20(OH,F)�8(H2O)
Hydroxycancrinite Na8Al6Si6O24(OH)2�2(H2O)
Hydroxylapatite Ca5(PO4)3(OH)
HydroxylbastnasiteCe (Ce,La)(CO3)(OH,F)
HydroxylbastnasiteLa (La,Ce)(CO3)(OH,F)
HydroxylbastnasiteNd (Nd,Ce,La)(CO3)(OH,F)
Hydroxylellestadite Ca5(SiO4,SO4)3(OH,Cl,F)
Hydroxylherderite CaBe(PO4)(OH)
Hydrozincite Zn5(CO3)2(OH)6
Hypercinnabar HgS
Ianthinite UO2�5UO3�10(H2O)
Ice H2O
Idaite Cu3FeS4
Idrialite C22H14 dimethylbenzphenanthrene
IimoriiteY Y2(SiO4)(CO3)
Ikaite CaCO3�6(H2O)
Ikunolite Bi4(S,Se)3
Ilesite (Mn,Zn,Fe)(SO4)�4(H2O)
IlimaussiteCe Ba2Na4CeFeNb2Si8O28�5(H2O)
Ilmajokite (Na,Ce,Ba)2TiSi3O5(OH)10�n(H2O)
Ilmenite FeTiO3
Ilmenorutile (Ti,Nb,Fe)3O6
Ilsemannite Mo3O8�n(H2O)
Ilvaite CaFe3(Si2O7)O(OH)
Imandrite Na12Ca3Fe2Si12O36
Imgreite NiTe
Imhofite Tl6CuAs16S40
Imiterite Ag2HgS2
Imogolite Al2SiO3(OH)4
Inaglyite PbCu3(Ir,Pt)8S16
Incaite (Pb,Ag)4Sn4FeSb2S15
Inderborite CaMg[B3O3(OH)5]2�6(H2O)
Inderite MgB3O3(OH)5�5(H2O)
Indialite Mg2Al4Si5O18
Indigirite Mg2Al2(CO3)4(OH)2�15(H2O)
Indite FeIn2S4
Indium In
Inesite Ca2Mn7Si10O28(OH)2�5(H2O)
Ingersonite Ca3MnSb4O14
Ingodite Bi(S,Te)
Innelite (Ba,K)4(Na,Ca)3Ti3(Si2O7)2(SO4)2O4
Insizwaite Pt(Bi,Sb)2
Inyoite Ca2B6O6(OH)10�8(H2O)
Iodargyrite AgI
Iowaite Mg4Fe(OH)8OCl�3(H2O)
Iquiqueite K3Na4Mg(CrO4)B24O39(OH)�12(H2O)
Iranite Pb10Cu(CrO4)6(SiO4)2(F,OH)2
IraqiteLa K(La,Ce,Th)2(Ca,Na)4(Si,Al)16O40
Irarsite (Ir,Ru,Rh,Pt)AsS
Irhtemite Ca4MgH2(AsO4)4�4(H2O)
Iridarsenite (Ir,Ru)As2
Iridium Ir
Iridosmine (Os,Ir)
Iriginite U(MoO4)2(OH)2�2(H2O)
Iron Fe
Irtyshite Na2(Ta,Nb)4O11
Ishikawaite (U,Fe,Y,Ca)(Nb,Ta)O4
Isocubanite CuFe2S3
Isoferroplatinum (Pt,Pd)3(Fe,Cu)
Isokite CaMn(PO4)F
Isomertieite Pd11Sb2As2
Itoite Pb3Ge(SO4)2O2(OH)2
Iwakiite Mn(Fe,Mn)2O4
Ixiolite (Ta,Nb,Sn,Fe,Mn)4O8
Izoklakeite Pb27(Cu,Fe)2(Sb,Bi)19S57
Jacobsite (Mn,Fe,Mg)(Fe,Mn)2O4
Jadeite Na(Al,Fe)Si2O6
Jaffeite Ca6Si2O7(OH)6
Jagoite Pb3FeSi4O12(Cl,OH)
Jagowerite BaAl2(PO4)2(OH)2
JahnsiteCaMnFe CaMnFe4(PO4)4(OH)2�8(H2O)
JahnsiteCaMnMg CaMn(Mg,Fe)2Fe2(PO4)4(OH)2�8(H2O)
JahnsiteCaMnMn CaMn3Fe2(PO4)4(OH)2�8(H2O)
Jalpaite Ag3CuS2
Jamborite (Ni,Fe)(OH)2(OH,S,H2O)
Jamesite Pb2Zn2Fe5(AsO4)5O4
Jamesonite Pb4FeSb6S14
Janggunite (Mn,Fe)5O8(OH)6
Janhaugite Na3Mn3Ti2Si4O15(OH,F,O)3
Jarlite NaSr3Al3(F,OH)16
Jarosewichite Mn4(AsO4)(OH)6
Jarosite KFe3(SO4)2(OH)6
Jaskolskiite Pb2.2Cu0.2(Sb,Bi)1.8S5
Jasmundite Ca11(SiO4)4O2S
Jeanbandyite (Fe,Mn)Sn(OH)6
Jeffreyite (Ca,Na)2(Be,Al)Si2(O,OH)7
Jennite Ca9H2Si6O18(OH)8�6(H2O)
Jeppeite (K,Ba)2(Ti,Fe)6O13
Jeremejevite Al6B5O15(F,OH)3
Jeromite As(S,Se)2
Jerrygibbsite Mn9(SiO4)4(OH)2
Jervisite (Na,Ca,Fe)(Sc,Mg,Fe)Si2O6
Jianshuiite (Mg,Mn)Mn3O7�3(H2O)
Jimboite Mn3B2O6
Jimthompsonite (Mg,Fe)5Si6O16(OH)2
Jinshajiangite(Ba,Ca)4(Na,K)5(Fe,Mn)15(Ti,Fe,Nb)8Si15O64(F,OH)6
Jixianite Pb(W,Fe)2(O,OH)7
JoaquiniteCe Ba2NaCe2Fe(Ti,Nb)2Si8O26(OH,F)�(H2O)
Joesmithite PbCa(Mg,Fe)5(Si6Be2)O22(OH)2
Johachidolite CaAlB3O7
Johannite Cu(UO2)2(SO4)2(OH)2�8(H2O)
Johannsenite CaMnSi2O6
Johillerite Na(Mg,Zn)3Cu(AsO4)3
Johnbaumite Ca5(AsO4)3(OH)
Johninnesite Na2Mg4Mn12As2Si12O43(OH)6
Johnsomervilleite Na2Ca(Mg,Fe,Mn)7(PO4)6
Johnwalkite K(Mn,Fe)2(Nb,Ta)(PO4)2O2(H2O,OH)2
Jokokuite MnSO4�5(H2O)
Joliotite (UO2)(CO3)�2(H2O)
Jolliffeite NiAsSe
Jonesite Ba4(K,Na)2TiAl2Si10O36�6(H2O)
Jordanite Pb14(As,Sb)6S23
Jordisite MoS2
Joseite Bi4TeS2
JoseiteB Bi4Te2S
Jouravskite Ca6Mn2(SO4,CO3)4(OH)12�26(H2O)
Juanite Ca10Mg4Al2Si11O39�4(H2O)
JulgolditeFe+2 Ca2Fe(Fe,Al)2(SiO4)(Si2O7)(OH)2�(H2O)
Jungite Ca2Zn4Fe8(PO4)9(OH)9�16(H2O)
Junitoite CaZn2Si2O7�(H2O)
Junoite Pb3Cu2Bi8(S,Se)16
Jurbanite Al(SO4)(OH)�5(H2O)
Kaatialaite FeAs3O9�6-8(H2O)
Kadyrelite Hg4(Br,Cl)2O
Kaersutite NaCa2(Mg,Fe)4Ti(Si6Al2)O22(OH)2
Kahlerite Fe(UO2)2(AsO4)2�11(H2O)
Kainite MgSO4�KCl�3(H2O)
KainositeY Ca2(Y,Ce)2Si4O12(CO3)�(H2O)
Kalborsite K6Al4Si6BO20(OH)4Cl
Kaliborite KHMg2B12O16(OH)10�4(H2O)
Kalicinite KHCO3
Kalininite ZnCr2S4
Kalinite KAl(SO4)2�11(H2O)
Kaliophilite KAlSiO4
Kalipyrochlore (K,Sr)2Nb2O6(O,OH)�n(H2O)
Kalistrontite K2Sr(SO4)2
Kalsilite KAl(SiO4)
Kamacite (Fe,Ni)
Kamaishilite Ca2Al2SiO6(OH)2
Kambaldaite NaNi4(CO3)3(OH)3�3(H2O)
Kamchatkite KCu(SO4)2OCl
Kamiokite Fe2Mo3O8
Kamitugaite PbAl(UO2)5(PO4,AsO4)2(OH)9�9.5(H2O)
KamotoiteY Y2(UO2)4(CO3)3O4�14(H2O)
KamphaugiteY CaY(CO3)2(OH)�(H2O)
Kanemite NaHSi2O4(OH)2�2(H2O)
Kankite FeAsO4�3.5(H2O)
Kanoite (Mn,Mg)2Si2O6
Kanonaite (Mn,Al)AlSiO5
Kaolinite Al2Si2O5(OH)4
Karelianite V2O3
Karibibite Fe2As4(O,OH)9
Karlite (Mg,Al)6(BO3)3(OH,Cl)4
KarnasurtiteCe(Ce,La,Th)(Ti,Nb)(Al,Fe)(Si,P)2O7(OH)4�3(H2O)
Karpatite C24H12 Coronene
Karpinskite (Mg,Ni)2Si2O5(OH)2
Kashinite (Ir,Rh)2S3
Kasolite Pb(UO2)(SiO4)�(H2O)
Kassite CaTiO4(OH)2
Katayamalite KCa7Li3Ti2(Si6O18)2(OH,F)2
Katoite Ca3Al2(SiO4)(3-x)(OH)4x
Katoptrite (Mn,Mg)13(Al,Fe)4Sb2Si2O28
Kawazulite Bi2Te2Se
Kazakhstanite Fe5V15O39(OH)9�9(H2O)
Kazakovite Na6(Mn,H2)TiSi6O18
Keckite Ca(Mn,Zn)2Fe3(PO4)4(OH)3�2(H2O)
Kegelite Pb8Al4(SO4)2(CO3)4Si8O20(OH)8
Kehoeite (Zn,Ca)Al2(PO4)2(OH)5�5(H2O)
Keithconnite Pd3Te
KeiviiteY (Y,Yb)2Si2O7
KeiviiteYb (Yb,Y)2Si2O7
Keldyshite Na(2-x)H(x)ZrSi2O7�n(H2O)
Kellyite (Mn,Mg,Al)3(Si,Al)2O5(OH)4
Kelyanite Hg36Sb3(Cl,Br)9O28
Kemmlitzite (Sr,Ce)Al3(AsO4)(SO4)(OH)6
Kempite Mn2Cl(OH)3
Kentrolite Pb2Mn2Si2O9
Kenyaite Na2Si22O41(OH)8�6(H2O)
Kermesite Sb2S2O
Kernite Na2B4O6(OH)2�3(H2O)
Kesterite Cu2(Zn,Fe)SnS4
Kettnerite CaBi(CO3)OF
Keyite (Cu,Zn,Cd)3(AsO4)3
Keystoneite (Ni,Mg,Fe,Mn)3Te3O9�5(H2O)
Khademite Al(SO4)F�5(H2O)
Khamrabaevite (Ti,V,Fe)C
Khanneshite (Na,Ca)3(Ba,Sr,Ce,Ca)3(CO3)5
Kharaelakhite (Pt,Cu,Pb,Fe,Ni)9S8
Khatyrkite (Cu,Zn)Al2
Khibinskite K2ZrSi2O7
Khinite PbCu3TeO4(OH)6
Kiddcreekite Cu6SnWS8
Kidwellite NaFe9(PO4)6(OH)10�5(H2O)
Kieserite MgSO4�(H2O)
Kilchoanite Ca3Si2O7
Killalaite 2(Ca3Si2O7)�(H2O)
Kimrobinsonite (Ta,Nb)(OH)3(O,CO3)
KimuraiteY CaY2(CO3)4�6(H2O)
Kimzeyite Ca3(Zr,Ti)2(Si,Al,Fe)3O12
Kingite Al3(PO4)2(OH,F)3�9(H2O)
Kingsmountite (Ca,Mn)4(Fe,Mn)Al4(PO4)6(OH)4�12(H2O)
Kinichilite (Fe,Mg,Zn)2(TeO3)3Na(x)H(2-x)�3(H2O)
Kinoite Ca2Cu2(Si3O8)(OH)4
Kinoshitalite (Ba,K)(Mg,Mn,Al)3Si2Al2O10(OH)2
Kipushite (Cu,Zn)5Zn(PO4)2(OH)6�(H2O)
Kirkiite Pb10Bi3As3S19
Kirschsteinite CaFeSiO4
Kitkaite NiTeSe
Kittatinnyite Ca4Mn6Si4O16(OH)8�18(H2O)
Kladnoite C6H4(CO)2NH Phthalimide
Klebelsbergite Sb4O4(OH)2(SO4)
Kleemanite ZnAl2(PO4)2(OH)2�3(H2O)
Kleinite Hg2N(Cl,SO4)�n(H2O)
Klockmannite CuSe
Klyuchevskite K3Cu3(Fe,Al)O2(SO4)4
Knorringite Mg3Cr2(SiO4)3
Koashvite Na6(Ca,Mn)(Ti,Fe)Si6O18�(H2O)
KobeiteY (Y,U)(Ti,Nb)2(O,OH)6
Kobellite Pb22Cu4(Bi,Sb)30S69
Kochkarite PbBi4Te7
Koechlinite Bi2MoO6
Koenenite Na4Mg9Al4Cl12(OH)22
Kogarkoite Na3(SO4)F
Koktaite (NH4)2Ca(SO4)2�(H2O)
Kolarite PbTeCl2
Kolbeckite ScPO4�2(H2O)
Kolfanite Ca2Fe3O2(AsO4)3�2(H2O)
Kolicite Mn7Zn4(AsO4)2(SiO4)2(OH)8
Kolovratite (Zn,Ni)VO4�n(H2O)
Kolwezite (Cu,Co)2(CO3)(OH)2
Kolymite Cu7Hg6
Komarovite (H,Ca)2Nb2Si2O10(OH,F)2�(H2O)
Kombatite Pb14(VO4)2O9Cl4
Komkovite BaZrSi3O9�3(H2O)
Konderite PbCu3(Rh,Pt,Ir)8S16
Koninckite FePO4�3(H2O)
Konyaite Na2Mg(SO4)2�5(H2O)
Koritnigite Zn(AsO3)(OH)�3(H2O)
Kornelite Fe2(SO4)3�7(H2O)
Kornerupine Mg4(Al,Fe)6(Si,B)5O21(OH)
Kornite (K,Na)(Na,Li)2(Mg,Mn,Fe,Li)5Si8O22(OH)2
Korshunovskite Mg2Cl(OH)3�4(H2O)
Korzhinskite CaB2O4�(H2O)
Kosmochlor NaCrSi2O6
Kostovite CuAuTe4
Kostylevite K2ZrSi3O9�(H2O)
Kotoite Mg3B2O6
Kottigite Zn3(AsO4)2�8(H2O)
Kotulskite Pd(Te,Bi)
Koutekite Cu5As2
Kovdorskite Mg2(PO4)(OH)�3(H2O)
Kozulite Na3Mn4(Fe,Al)Si8O22(OH,F)2
Kraisslite (Mn,Mg)24Zn3Fe(AsO3)2(AsO4)3(SiO4)6(OH)18
Kratochvilite C13H10 Fluorene
Krausite KFe(SO4)2�(H2O)
Krauskopfite BaSi2O4(OH)2�2(H2O)
Krautite Mn(AsO3OH)�(H2O)
Kremersite (NH4,K)FeCl5�(H2O)
Krennerite (Au,Ag)Te2
Kribergite Al5(PO4)3(SO4)(OH)4�4(H2O)
Krinovite NaMg2CrSi3O10
Krohnkite Na2Cu(SO4)2�2(H2O)
Krupkaite PbCuBi3S6
Krutaite CuSe2
Krutovite NiAs2
Kryzhanovskite MnFe2(PO4)2(OH)2�(H2O)
Ktenasite (Cu,Zn)5(SO4)2(OH)6�6(H2O)
Kukisvumite Na6ZnTi4Si8O28�4(H2O)
Kuksite Pb3Zn3(TeO6)(PO4)3
Kulanite Ba(Fe,Mn,Mg)2Al2(PO4)3(OH)3
KuliokiteY (Y,Yb)4Al(SiO4)2(OH)2F5
Kulkeite Na0.35Mg8Al(AlSi7)O20(OH)10
Kullerudite NiSe2
Kupletskite (K,Na)3(Mn,Fe)7(Ti,Nb)2Si8O24(O,OH)7
Kuramite Cu3SnS4
Kuranakhite PbMnTeO6
Kurchatovite Ca(Mg,Mn,Fe)B2O5
Kurnakovite MgB3O3(OH)5�5(H2O)
Kurumsakite (Zn,Ni,Cu)8Al8V2Si5O35�27(H2O)
Kutinaite Cu14Ag6As7
Kutnohorite Ca(Mn,Mg,Fe)(CO3)2
Kuzminite Hg2(Br,Cl)2
Kuznetsovite Hg6As2Cl2O9
Kvanefjeldite Na4(Ca,Mn)Si6O14(OH)2
Kyanite Al2SiO5
Kyzylkumite V2Ti3O9
Labradorite (Ca,Na)(Si,Al)4O8
Labuntsovite (K,Ba,Na)(Ti,Nb)(Si,Al)2(O,OH)7�(H2O)
Lacroixite NaAl(PO4)F
Laffittite AgHgAsS3
Laihunite Fe3(SiO4)2
Laitakarite Bi4(Se,S)3
Lammerite Cu3(AsO4,PO4)2
Lamprophyllite Na2(Sr,Ba)2Ti3(SiO4)4(OH,F)
Lanarkite Pb2(SO4)O
Landauite NaMnZn2(Ti,Fe)6Ti12O38
Landesite (Mn,Mg)9Fe3(PO4)8(OH)3�9(H2O)
Langbanite (Mn,Ca)4(Mn,Fe)9SbSi2O24
Langbeinite K2Mg2(SO4)3
Langisite (Co,Ni)As
Langite Cu4(SO4)(OH)6�2(H2O)
Lannonite HCa4Mg2Al4(SO4)8F9�3(H2O)
Lansfordite MgCO3�5(H2O)
LanthaniteCe (Ce,La,Nd)2(CO3)3�8(H2O)
LanthaniteLa (La,Ce)2(CO3)3�8(H2O)
LanthaniteNd (Nd,La)2(CO3)3�8(H2O)
Laphamite As2(Se,S)3
Lapieite CuNiSbS3
LaplanditeCe Na4CeTiSi7PO22�5(H2O)
Larderellite (NH4)B5O6(OH)4
Larnite Ca2SiO4
Larosite (Cu,Ag)21(Pb,Bi)2S13
Larsenite PbZnSiO4
Latiumite (Ca,K)8(Al,Mg,Fe)(Si,Al)10O25(SO4)
Latrappite (Ca,Na)(Nb,Ti,Fe)O3
Laueite MnFe2(PO4)2(OH)2�8(H2O)
Laumontite CaAl2Si4O12�4(H2O)
Launayite Pb22Sb26S61
Laurelite Pb(F,Cl,OH)2
Laurionite PbCl(OH)
Laurite RuS2
Lausenite Fe2(SO4)3�6(H2O)
Lautarite Ca(IO3)2
Lautenthalite PbCu4[(OH)3,SO4]2�3(H2O)
Lautite CuAsS
Lavendulan NaCaCu5(AsO4)4Cl�5(H2O)
Lavenite (Na,Ca)2(Mn,Fe)(Zr,Ti)Si2O7(O,OH,F)2
Lavrentievite Hg3S2(Cl,Br)2
Lawrencite (Fe,Ni)Cl2
Lawsonbauerite (Mn,Mg)9Zn4(SO4)2(OH)22�8(H2O)
Lawsonite CaAl2Si2O7(OH)2�(H2O)
Lazarenkoite (Ca,Fe)FeAs3O7�3(H2O)
Lazulite MgAl2(PO4)2(OH)2
Lazurite (Na,Ca)(7-8)(Al,Si)12(O,S)24[(SO4),Cl2,(OH)2]
Lead Pb
Leadamalgam HgPb2
Leadhillite Pb4(SO4)(CO3)2(OH)2
Leakeite Na3Mg2Fe2LiSi8O22(F,OH)2
Lecontite (NH4,K)Na(SO4)�2(H2O)
Legrandite Zn2(AsO4)(OH)�(H2O)
Lehnerite MnU(PO4)2O�(H2O)
Leifite Na2(Si,Al,Be)7(O,OH,F)14
Leightonite K2Ca2Cu(SO4)4�2(H2O)
Leiteite ZnAs2O4
Lemoynite (Na,K)2CaZr2Si10O26�5-6(H2O)
Lengenbachite Pb6(Ag,Cu)2As4S13
Leningradite PbCu3(VO4)2Cl2
Lennilenapeite K6-7(Mg,Mn,Fe,Zn)48(Si,Al)72(O,OH)216�16(H2O)
Lenoblite V2O4�4(H2O)
Leonite K2Mg(SO4)2�4(H2O)
LepersonniteGd Ca(Gd,Dy)2(UO2)24(CO3)8(Si4O12)O16�60(H2O)
Lepidocrocite FeO(OH)
Lepidolite K(Li,Al)3(Si,Al)4O10(F,OH)2
Lermontovite U(PO4)(OH)�(H2O)
Letovicite (NH4)3H(SO4)2
Leucite KAlSi2O6
Leucophanite (Na,Ca)2BeSi2(O,OH,F)7
Leucophoenicite Mn7(SiO4)3(OH)2
Leucophosphite KFe2(PO4)2(OH)�2(H2O)
Leucosphenite BaNa4Ti2B2Si10O30
Levyclaudite Pb8Sn7Cu3(Bi,Sb)3S28
Levyne (Ca,Na2,K2)Al2Si4O12�6(H2O)
Lewisite (Ca,Fe,Na)2(Sb,Ti)2O7
Liandratite U(Nb,Ta)2O8
Liberite Li2BeSiO4
Libethenite Cu2(PO4)(OH)
Liddicoatite Ca(Li,Al)3Al6(BO3)3Si6O18(O,OH,F)4
Liebauite Ca3Cu5Si9O26
Liebenbergite (Ni,Mg)2SiO4
Liebigite Ca2(UO2)(CO3)3�11(H2O)
Likasite Cu3NO3(OH)5�2(H2O)
Lillianite Pb3Bi2S6
Lime CaO
Linarite CuPbSO4(OH)2
Lindackerite H2Cu5(AsO4)4�8-9(H2O)
Lindgrenite Cu3(MoO4)2(OH)2
Lindqvistite Pb2(Mn,Mg)Fe16O27
Lindsleyite (Ba,Sr)(Ti,Cr,Fe,Mg,Zr)21O38
Lindstromite Pb3Cu3Bi7S15
Linnaeite Co3S4
Lintisite Na3LiTi2Si4O14�2(H2O)
Liottite (Ca,Na,K)8(Si,Al)12O24(SO4,CO3,Cl,OH)4�(H2O)
Lipscombite (Fe,Mn)Fe2(PO4)2(OH)2
Liroconite Cu2Al(AsO4)(OH)4�4(H2O)
Lisetite Na2CaAl4Si4O16
Lishizhenite ZnFe2(SO4)4�14(H2O)
Liskeardite (Al,Fe)3(AsO4)(OH)6�5(H2O)
Litharge PbO
Lithiomarsturite LiCa2Mn2HSi5O15
Lithiophilite LiMn(PO4)
Lithiophorite (Al,Li)MnO2(OH)2
Lithiophosphate Li3(PO4)
Lithiotantite Li(Ta,Nb)3O8
Lithiowodginite LiTa3O8
Lithosite K6Al4Si8O25�2(H2O)
Litidionite KNaCuSi4O10
Liveingite Pb9As13S28
Livingstonite HgSb4S8
Lizardite Mg3Si2O5(OH)4
LokkaiteY CaY4(CO3)7�9(H2O)
Lollingite FeAs2
Lomonosovite Na2Ti2Si2O9�Na3(PO4)
Lonecreekite (NH4)(Fe,Al)(SO4)2�12(H2O)
Lonsdaleite C
LopariteCe (Ce,Na,Ca)2(Ti,Nb)2O6
Lopezite K2Cr2O7
Lorandite TlAsS2
LoranskiteY (Y,Ce,Ca)ZrTaO6
Lorenzenite Na2Ti2Si2O9
Loseyite (Mn,Zn)7(CO3)2(OH)10
Lotharmeyerite CaZnMn(AsO3OH)2(OH)3
Loudounite NaCa5Zr4Si16O40(OH)11�8(H2O)
Loughlinite Na2Mg3Si6O16�8(H2O)
Lourenswalsite (K,Ba)2(Ti,Mg,Ca,Fe)4(Si,Al,Fe)6O14(OH)12
Lovdarite K2Na6Ba4Si14O36�9(H2O)
Loveringite (Ca,Ce)(Ti,Fe,Cr,Mg)21O38
Lovozerite Na2Ca(Zr,Ti)Si6(O,OH)18
Loweite Na12Mg7(SO4)13�15(H2O)
Luanheite Ag3Hg
Luberoite Pt5Se4
LucasiteCe (Ce,La)Ti2(O,OH)6
Luddenite Pb2Cu2Si5O14�14(H2O)
Ludjibaite Cu5(PO4)2(OH)4
Ludlamite (Fe,Mg,Mn)3(PO4)2�4(H2O)
Ludlockite (Fe,Pb)As2O6
Ludwigite Mg2FeBO5
Lueshite NaNbO3
Luetheite Cu2Al2(AsO4)2(OH)4�(H2O)
Luneburgite Mg3B2(PO4)2(OH)6�5(H2O)
Lunijianlaite LiAl6(Si4O10)(Si3AlO10)(OH)10
Lunokite (Mn,Ca)(Mg,Fe,Mn)Al(PO4)2(OH)�4(H2O)
Lusungite (Sr,Pb)Fe3(PO4)2(OH)5�(H2O)
Luzonite Cu3AsS4
Lyonsite Cu3Fe4(VO4)6
Macaulayite (Fe,Al)24Si4O43(OH)2
Macdonaldite BaCa4Si16O36(OH)2�10(H2O)
Macedonite PbTiO3
Macfallite Ca2Mn3(SiO4)(Si2O7)(OH)3
Machatschkiite (Ca,Na)6(AsO4)(AsO3OH)3(PO4,SO4)�15(H2O)
Mackayite FeTe2O5(OH)
Mackinawite (Fe,Ni)9S8
Macphersonite Pb4(SO4)(CO3)2(OH)2
Macquartite Pb3Cu(CrO4)SiO3(OH)4�2(H2O)
Madocite Pb17(Sb,As)16S41
Magadiite NaSi7O13(OH)3�4(H2O)
Magbasite KBa(Al,Sc)(Mg,Fe)6Si6O20F2
Maghagendorfite NaMnMgFe2(PO4)3
Maghemite Fe2O3
Magnesioaluminokatophorite Na2Ca(Mg,Fe)4Al(Si7Al)O22(OH)2
Magnesioanthophyllite (Mg,Fe)7Si8O22(OH)2
Magnesioarfvedsonite Na3(Mg,Fe)4FeSi8O22(OH)2
Magnesioaubertite (Mg,Cu)Al(SO4)2Cl�14(H2O)
Magnesioaxinite Ca2MgAl2BSi4O15(OH)
Magnesiocarpholite MgAl2Si2O6(OH)4
Magnesiochloritoid MgAl2SiO5(OH)2
Magnesiochromite MgCr2O4
Magnesioclinoholmquistite Li2(Mg,Fe)3Al2Si8O22(OH)2
Magnesiocopiapite MgFe4(SO4)6(OH)2�20(H2O)
Magnesiocummingtonite (Mg,Fe)7Si8O22(OH)2
Magnesioferrikatophorite Na2Ca(Mg,Fe)4Fe(Si7Al)O22(OH)2
Magnesioferrite MgFe2O4
Magnesiogedrite (Mg,Fe)5Al2(Si6Al2)O22(OH)2
Magnesiohastingsite NaCa2(Mg,Fe)4Fe(Si6Al2)O22(OH)2
Magnesioholmquistite Li2(Mg,Fe)3Al2Si8O22(OH)2
Magnesiohornblende Ca2(Mg,Fe)4Al(Si7Al)O22(OH,F)2
Magnesiohulsite (Mg,Fe)2(Fe,Sn,Mg)BO5
Magnesioriebeckite Na2(Mg,Fe)3Fe2Si8O22(OH)2
Magnesiosadanagaite(K,Na)Ca2(Mg,Fe,Al,Fe,Ti)5(Si,Al)8O22(OH)2
Magnesiotaramite Na2Ca(Mg,Fe)3Al2(Si6Al2)O22(OH)2
Magnesite MgCO3
Magnesiumastrophyllite (Na,K)4Mg2(Fe,Mn)5Ti2Si8O24(O,OH,F)7 Magnesiumchlorophoenicite (Mg,Mn)3Zn2(AsO4)(OH,O)6
Magnesiumzippeite Mg2(UO2)6(SO4)3(OH)10�16(H2O)
Magnetite Fe3O4
Magnetoplumbite Pb(Fe,Mn)12O19
Magniotriplite (Mg,Fe,Mn)2(PO4)F
Magnocolumbite (Mg,Fe,Mn)(Nb,Ta)2O6
Magnolite Hg2TeO3
Magnussonite Mn5(AsO3)3(OH,Cl)
Mahlmoodite FeZr(PO4)2�4(H2O)
Majakite PdNiAs
Majorite Mg3(Fe,Al,Si)2(SiO4)3
Makarochkinite (Ca,Na)2(Fe,Ti,Mg)6(Si,Al,Be)6O20
Makatite Na2Si4O8(OH)2�4(H2O)
Makinenite NiSe
Malachite Cu2(CO3)(OH)2
Malanite Cu(Pt,Ir)2S4
Malayaite CaSnSiO5
Maldonite Au2Bi
Malladrite Na2SiF6
Mallardite MnSO4�7(H2O)
Mammothite Pb6Cu4AlSb(SO4)2Cl4O2(OH)16
Manaksite KNaMnSi4O10
Manandonite Li2Al4(Si2AlB)O10(OH)8
Manasseite Mg6Al2(CO3)(OH)16�4(H2O)
Mandarinoite Fe2(SeO3)3�6(H2O)
Manganarsite Mn3As2O4(OH)4
Manganaxinite Ca2MnAl2BSi4O15(OH)
Manganbabingtonite Ca2(Mn,Fe)FeSi5O14(OH)
Manganbelyankinite (Mn,Ca)(Ti,Nb)4(OH)12�9(H2O)
Manganberzeliite (Ca,Na)3(Mn,Mg)2(AsO4)3
Manganesehornesite (Mn,Mg)3(AsO4)2�8(H2O)
Manganeseshadlunite (Mn,Pb,Cd)(Cu,Fe)8S8
Mangangordonite (Mn,Fe)Al2(PO4)2(OH)2�8(H2O)
Manganhumite (Mn,Mg)7(SiO4)3(OH)2
Manganite MnO(OH)
Manganneptunite KNa2Li(Mn,Fe)2Ti2Si8O24
Manganochromite (Mn,Fe)(Cr,V)2O4
Manganocolumbite (Mn,Fe)(Nb,Ta)2O6
Manganolangbeinite K2Mn2(SO4)3
Manganosegelerite (Mn,Ca)(Mn,Fe,Mg)Fe(PO4)2(OH)�4(H2O)
Manganosite MnO
Manganostibite (Mn,Fe)7SbAsO12
Manganotantalite MnTa2O6
Manganotapiolite (Mn,Fe)(Ta,Nb)2O6
Manganotychite Na6Mn2(SO4)(CO3)4
Manganpyrosmalite (Mn,Fe)8Si6O15(OH,Cl)10
Manjiroite (Na,K)Mn8O16�n(H2O)
Mannardite BaTi6V2O16
Mansfieldite AlAsO4�2(H2O)
Mantienneite KMg2Al2Ti(PO4)4(OH)3�15(H2O)
Mapimite Zn2Fe3(AsO4)3(OH)4�10(H2O)
Marcasite FeS2
Margaritasite (Cs,K,H3O)2(UO2)2(VO4)2�(H2O)
Margarite CaAl2(Si2Al2)O10(OH)2
Margarosanite Pb(Ca,Mn)2Si3O9
Marialite 3(NaAlSi3O8)�(NaCl)
Maricite NaFe(PO4)
Maricopaite Pb7Ca2Si12Al36(O,OH)100�n(H2O,OH)
Marokite CaMn2O4
Marrite PbAgAsS3
Marshite CuI
Marsturite NaCaMn3Si5O14(OH)
Marthozite Cu(UO2)3(SeO3)3(OH)2�7(H2O)
Mascagnite (NH4)2SO4
Maslovite (Pt,Pd)(Bi,Te)2
Massicot PbO
Masutomilite K(Li,Al,Mn)3(Si,Al)4O10(F,OH)2
Masuyite Pb3U8O27�10(H2O)
Mathewrogersite Pb7(Fe,Cu)Al3GeSi12O36[OH,(H2O)]6
Mathiasite (K,Ca,Sr)(Ti,Cr,Fe,Mg)21O38
Matildite AgBiS2
Matlockite PbFCl
Matraite ZnS
Mattagamite CoTe
Matteuccite NaH(SO4)�(H2O)
Mattheddleite Pb20(SiO4)7(SO4)4Cl4
Matulaite CaAl18(PO4)12(OH)20�28(H2O)
Maucherite Ni11As8
Maufite (Mg,Ni)Al4Si3O13�4(H2O)
Mawbyite Pb2(Fe,Zn)4(AsO4)4(OH)3�(H2O)
Mawsonite Cu6Fe2SnS8
Maxwellite NaFe(AsO4)F
Mayenite Ca12Al14O33
Mazzite K2CaMg2(Al,Si)36O72�28(H2O)
Mbobomkulite (Ni,Cu)Al4(NO3,SO4)2(OH)12�3(H2O)
Mcallisterite Mg2B12O14(OH)12�9(H2O)
Mcauslanite HFe3Al2(PO4)4F�18(H2O)
Mcbirneyite Cu3(VO4)2
Mcconnellite CuCrO2
Mcgillite (Mn,Fe)8Si6O15(OH)8Cl2
Mcgovernite (Mn,Mg,Zn)22(AsO3)(AsO4)3(SiO4)3(OH)20
Mcguinnessite (Mg,Cu)2(CO3)(OH)2
MckelveyiteY Ba3Na(Ca,U)Y(CO3)6�3(H2O)
Mckinstryite (Ag,Cu)2S
Mcnearite NaCa5H4(AsO4)5�4(H2O)
Medaite (Mn,Ca)6(V,As)Si5O18(OH)
Megacyclite Na8KSi9O18(OH)9�19(H2O)
Meionite 3(CaAl2Si2O8)�(CaCO3)
Meixnerite Mg6Al2(OH)18�4(H2O)
MelanoceriteCe (Ce,Ca)5(Si,B)3O12(OH,F)�n(H2O)
Melanophlogite SiO2 with organic impurity
Melanostibite Mn(Sb,Fe)O3
Melanotekite Pb2Fe2Si2O9
Melanothallite Cu2OCl2
Melanovanadite CaV4O10�5(H2O)
Melanterite FeSO4�7(H2O)
Melilite (Ca,Na)2(Al,Mg)(Si,Al)2O7
Meliphanite (Ca,Na)2Be(Si,Al)2(O,OH,F)7
Melkovite CaFeH6(MoO4)4(PO4)�6(H2O)
Mellite Al2[C6(COO)6]�18(H2O) (Mellate)
Melonite NiTe2
Melonjosephite CaFe2(PO4)2(OH)
Mendipite Pb3Cl2O2
Mendozavilite Na(Ca,Mg)2Fe6(PO4)2(PMo11O39)(OH,Cl)10�33(H2O)
Mendozite NaAl(SO4)2�11(H2O)
Meneghinite Pb13CuSb7S24
Mercallite KHSO4
Mercury Hg
Merenskyite (Pt,Pd)(Te,Bi)2
Merlinoite (K,Ca,Na,Ba)7Si23Al9O64�23(H2O)
Merrihueite (K,Na)2(Fe,Mg)5Si12O30
MertieiteI Pd11(Sb,As)4
MertieiteII Pd8(Sb,As)3
Merwinite Ca3Mg(SiO4)2
Mesolite Na2Ca2Al6Si9O30�8(H2O)
Messelite Ca2(Fe,Mn)(PO4)2�2(H2O)
Metaaluminite Al2(SO4)(OH)4�5(H2O)
Metaalunogen Al4(SO4)6�27(H2O)
Metaankoleite K2(UO2)2(PO4)2�6(H2O)
Metaautunite Ca(UO2)2(PO4)2�8(H2O)
Metaborite HBO2
Metacalciouranoite (Ca,Na,Ba)U2O7�2(H2O)
Metacinnabar HgS
Metadelrioite CaSrV2O6(OH)2
Metahaiweeite Ca(UO2)2Si6O15�5(H2O)
Metaheinrichite Ba(UO2)2(AsO4)2�8(H2O)
Metahewettite CaV6O16�3(H2O)
Metahohmannite Fe2(SO4)2(OH)2�3(H2O)
Metakahlerite Fe(UO2)2(AsO4)2�8(H2O)
Metakirchheimerite Co(UO2)2(AsO4)2�8(H2O)
Metakottigite (Zn,Fe)3(AsO4)2�8(H2O,OH)
Metalodevite Zn(UO2)2(AsO4)2�10(H2O)
Metamunirite NaVO3
Metanovacekite Mg(UO2)2(AsO4)2�6(H2O)
Metarossite CaV2O6�2(H2O)
Metaschoderite Al2(PO4)(VO4)�6(H2O)
Metaschoepite UO3�2(H2O)
Metasideronatrite Na2Fe(SO4)2(OH)�(H2O)
Metastibnite Sb2S3
Metastudtite UO4�2(H2O)
Metaswitzerite Mn3(PO4)2�4(H2O)
Metatorbernite Cu2(UO2)2(PO4)2�8(H2O)
Metatyuyamunite Ca(UO2)2V2O8�3(H2O)
Metauranocircite Ba(UO2)2(PO4)2�8(H2O)
Metauranopilite (UO2)6(SO4)(OH)10�5(H2O)
Metauranospinite Ca(UO2)2(AsO4)2�8(H2O)
Metavandendriesscheite PbU7O22�12(H2O)
Metavanmeersscheite U(UO2)3(PO4)2(OH)6�2(H2O)
Metavanuralite Al(UO2)2V2O8(OH)�8(H2O)
Metavariscite AlPO4�2(H2O)
Metavauxite FeAl2(PO4)2(OH)�8(H2O)
Metavivianite Fe3(PO4)2�8(H2O)
Metavoltine K2Na6Fe7(SO4)12O2�18(H2O)
Metazellerite Ca(UO2)(CO3)2�3(H2O)
Metazeunerite Cu(UO2)2(AsO4)2�8(H2O)
Meyerhofferite Ca2B6O6(OH)10�2(H2O)
Meymacite WO3�2(H2O)
Mgriite Cu3AsSe3
Miargyrite AgSbS2
Michenerite PdBiTe
Microcline KAlSi3O8
Microlite (Ca,Na)2Ta2O6(O,OH,F)
Microsommite (Na,Ca,K)7-8(Si,Al)12O24(Cl,SO4,CO3)2-3
Miersite (Ag,Cu)I
Miharaite PbCu4FeBiS6
Milarite K2Ca4Al2Be4Si24O60�(H2O)
Millerite NiS
Millisite (Na,K)CaAl6(PO4)4(OH)9�3(H2O)
Millosevichite (Al,Fe)2(SO4)3
Mimetite Pb5(AsO4,PO4)3Cl
Minamiite (Na,Ca,K)Al3(SO4)2(OH)6
MinasgeraisiteY CaY2Be2Si2O10
Minasragrite VO(SO4)�5(H2O)
Mineevite Na25Ba(Y,Gd,Dy)2(CO3)11(HCO3)4(SO4)2F2Cl
Minehillite (K,Na)2-3Ca28Zn4Al4Si40O112(OH)16
Minguzzite K3Fe(C2O4)3�3(H2O) (Oxalate)
Minium Pb3O4
Minnesotaite (Fe,Mg)3Si4O10(OH)2
Minrecordite CaZn(CO3)2
Minyulite KAl2(PO4)2(OH,F)�4(H2O)
Mirabilite Na2SO4�10(H2O)
Misenite K2SO4�6(KHSO4)
Miserite K(Ca,Ce)6Si8O22(OH,F)2
Mitridatite Ca2Fe3(PO4)3O2�3(H2O)
Mitscherlichite K2CuCl4�2(H2O)
Mixite BiCu6(AsO4)3(OH)6�3(H2O)
Moctezumite Pb(UO2)(TeO3)2
Modderite (Co,Fe)As
Mohite Cu2SnS3
Mohrite (NH4)2Fe(SO4)2�6(H2O)
Moissanite SiC
Moissanite5H SiC
Moluranite H4U(UO2)3(MoO4)7�18(H2O)
Molybdenite MoS2
Molybdite MoO3
Molybdofornacite Pb2Cu(AsO4,PO4)(MoO4,CrO4)(OH)
Molybdomenite PbSeO3
Molybdophyllite Pb2Mg2Si2O7(OH)2
Molysite FeCl3
MonaziteCe (Ce,La,Nd,Th)PO4
MonaziteLa (La,Ce,Nd)PO4
MonaziteNd (Nd,Ce,La)PO4
Moncheite (Pt,Pd)(Te,Bi)2
Monetite CaHPO4
Mongolite Ca4Nb6Si5O24(OH)10�5-6(H2O)
Monimolite (Pb,Ca)3Sb2O8
Monohydrocalcite CaCO3�(H2O)
Monsmedite H8K2Tl2(SO4)8�11(H2O)
Montanite Bi2TeO6�2(H2O)
Montbrayite (Au,Sb)2Te3
Montebrasite LiAl(PO4)(OH,F)
Monteponite CdO
MonteregianiteY (Na,K)6(Y,Ca)2Si16O38�10(H2O)
Montesommaite (K,Na)9Al9Si23O64�10(H2O)
Montgomeryite Ca4MgAl4(PO4)6(OH)4�12(H2O)
Monticellite CaMgSiO4
Montmorillonite (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2�n(H2O)
Montroseite (V,Fe)O(OH)
Montroyalite Sr4Al8(CO3)3(OH,F)26�10(H2O)
Montroydite HgO
Mooihoekite Cu9Fe9S16
Moolooite Cu(C2O4)�0.4(H2O) (Oxalate)
Mooreite (Mg,Zn,Mn)15(SO4)2(OH)26�8(H2O)
Moorhouseite (Co,Ni,Mn)(SO4)�6(H2O)
Mopungite NaSb(OH)6
Moraesite Be2(PO4)(OH)�4(H2O)
Mordenite (Ca,Na2,K2)Al2Si10O24�7(H2O)
Moreauite Al3(UO2)(PO4)3(OH)2�13(H2O)
Morelandite (Ba,Ca,Pb)4(AsO4,PO4)3Cl
Morenosite NiSO4�7(H2O)
Morinite NaCa2Al2(PO4)2(F,OH)5�2(H2O)
Morozeviczite (Pb,Fe)3GeS4
Moschelite Hg2I2
Moschellandsbergite Ag2Hg3
Mosesite Hg2N(Cl,SO4,MoO4,CO3)�(H2O)
Mottramite PbCu(VO4)(OH)
Motukoreaite Na2Mg38Al24(CO3)13(SO4)8(OH)108�56(H2O)
Mounanaite PbFe2(VO4)2(OH)2
Mountainite (Ca,Na2,K2)2Si4O10�3(H2O)
Mountkeithite (Mg,Ni)11(Fe,Cr,Al)3(OH)24(SO4,CO3)3.5�11(H2O)
Mourite UMo5O12(OH)10
MoyditeY YB(OH)4(CO3)
Mozartite CaMn(OH)(SiO4)
Mpororoite WAlO3(OH)3�2(H2O)
Mrazekite Bi2Cu3(PO4)2O2(OH)2�2(H2O)
Mroseite CaTe(CO3)O2
Muckeite CuNiBiS3
Muirite Ba10Ca2MnTiSi10O30(OH,Cl,F)10
Mukhinite Ca2Al2V(SiO4)3(OH)
Mullite Al6Si2O13
Mummeite Ag2CuPbBi6S13
Mundite Al(UO2)3(PO4)2(OH)3�5.5(H2O)
Mundrabillaite (NH4)2Ca(HPO4)2�(H2O)
Munirite NaVO3�2(H2O)
Murataite (Na,Y)4(Zn,Fe)3(Ti,Nb)6O18(F,OH)4
Murdochite PbCu6O(8-x)(Cl,Br)(2x)
Murmanite Na2(Ti,Nb)2Si2O9�n(H2O)
Murunskite K2Cu3FeS4
Muscovite KAl2(Si3Al)O10(OH,F)2
Musgravite (Mg,Fe,Zn)2Al6BeO12
Mushistonite (Cu,Zn,Fe)Sn(OH)6
Muskoxite Mg7Fe4O13�10(H2O)
Muthmannite (Ag,Au)Te
Na-komarovite (Na,Ca,H)2Nb2Si2O10(OH,F)2�(H2O)
Nabaphite NaBa(PO4)�9(H2O)
Nabokoite Cu(TeO4)(SO4)5�KCl
Nacaphite Na2Ca(PO4)F
Nacareniobsite Na3Ca3(Ce,La)(Nb,Ti)(Si2O7)2OF3
Nacrite Al2Si2O5(OH)4
Nadorite PbSbO2Cl
Nagashimalite Ba4(V,Ti)4Si8B2O27Cl(O,OH)2
Nagelschmidtite Ca3(PO4)2�2(Ca2SiO4)
Nagyagite Pb5Au(Te,Sb)4S(5-8)
Nahcolite NaHCO3
Nahpoite Na2HPO4
Nakauriite Cu8(SO4)4(CO3)(OH)6�48(H2O)
Nalipoite NaLi2PO4
Namansilite NaMnSi2O6
Nambulite (Li,Na)Mn4Si5O14(OH)
Namibite CuBi2VO6
Namuwite (Zn,Cu)4(SO4)(OH)6�4(H2O)
Nanlingite CaMg4(AsO3)2F4
Nanpingite Cs(Al,Mg,Fe,Li)2(Si3Al)O10(OH,F)2
Nantokite CuCl
Narsarsukite Na2(Ti,Fe)Si4(O,F)11
Nasinite Na2B5O8(OH)�2(H2O)
Nasledovite PbMn3Al4(CO3)4(SO4)(OH)5�5(H2O)
Nasonite Pb6Ca4Si6O21Cl2
Nastrophite Na(Sr,Ba)(PO4)�9(H2O)
Natalyite Na(V,Cr)Si2O6
Natanite FeSn(OH)6
Natisite Na2(TiO)(SiO4)
Natrite Na2CO3
Natroalunite NaAl3(SO4)2(OH)6
Natroapophyllite NaCaSi8O20F�8(H2O)
Natrobistantite (Na,Cs)Bi(Ta,Nb,Sb)4O12
Natrochalcite NaCu2(SO4)2(OH)�(H2O)
Natrodufrenite NaFe(Fe,Al)5(PO4)4(OH)6�2(H2O)
Natrofairchildite Na2Ca(CO3)2
Natrojarosite NaFe3(SO4)2(OH)6
Natrolite Na2Al2Si3O10�2(H2O)
Natromontebrasite (Na,Li)Al(PO4)(OH,F)
Natron Na2CO3�10(H2O)
Natronambulite (Na,Li)Mn4Si5O14(OH)
Natroniobite NaNbO3
Natrophilite NaMnPO4
Natrophosphate Na7(PO4)2F�19(H2O)
Natrosilite Na2Si2O5
Natrotantite NaTa3O8
Naujakasite Na6(Fe,Mn)Al4Si8O26
Naumannite Ag2Se
Navajoite (V,Fe)10O24�12(H2O)
Nealite Pb4Fe(AsO4)2Cl4
Nefedovite Na5Ca4(PO4)4F
Neighborite NaMgF3
Nekoite Ca3Si6O15�7(H2O)
Nekrasovite Cu26V2(Sn,As,Sb)6S32
Nelenite (Mn,Fe)16Si12As3O36(OH)17
Neltnerite CaMn6SiO12
Nenadkevichite Na(Nb,Ti)Si2O6(O,OH)�2(H2O)
Neotocite (Mn,Fe)SiO3�(H2O)
Nepheline (Na,K)AlSiO4
Nepouite Ni3Si2O5(OH)4
Neptunite KNa2Li(Fe,Mn)2Ti2Si8O24
Nesquehonite Mg(HCO3)(OH)�2(H2O)
Nevskite Bi(Se,S)
Newberyite MgHPO4�3(H2O)
Neyite Pb7(Cu,Ag)2Bi6S17
Niahite (NH4)(Mn,Mg,Ca)(PO4)�(H2O)
Nichromite (Ni,Co,Fe)(Cr,Fe,Al)2O4
Nickel Ni
Nickelalumite (Ni,Cu)Al4[SO4,(NO3)2](OH)12�3(H2O)
Nickelaustinite Ca(Ni,Zn)(AsO4)(OH)
Nickelbischofite NiCl2�6(H2O)
Nickelblodite Na2(Ni,Mg)(SO4)2�4(H2O)
Nickelboussingaultite (NH4)2(Ni,Mg)(SO4)2�6(H2O)
Nickelhexahydrite (Ni,Mg,Fe)(SO4)�6(H2O)
Nickeline NiAs
Nickelskutterudite (Ni,Co)As2-3
Nickelzippeite Ni2(UO2)6(SO4)3(OH)10�16(H2O)
Nickenichite Na0.8Ca0.4Cu0.4(Mg,Fe)3(AsO4)3
Nifontovite Ca3B6O6(OH)12�2(H2O)
Nigerite (Zn,Mg,Fe)(Sn,Zn)2(Al,Fe)12O22(OH)2
Niggliite PtSn
Nimite (Ni,Mg,Fe)5Al(Si3Al)O10(OH)8
Ningyoite (U,Ca,Ce)2(PO4)2�1-2(H2O)
Niningerite (Mg,Fe,Mn)S
NioboaeschyniteCe (Ce,Ca,Th)(Nb,Ti)2(O,OH)6
NioboaeschyniteNd (Nd,Ce)(Nb,Ti)2(O,OH)6
Niobophyllite (K,Na)3(Fe,Mn)6(Nb,Ti)2Si8(O,OH,F)31
Niocalite Ca14Nb2(Si2O7)4O6F2
Nisbite NiSb2
Nissonite Cu2Mg2(PO4)2(OH)2�5(H2O)
Niter KNO3
Nitratine NaNO3
Nitrobarite Ba(NO3)2
Nitrocalcite Ca(NO3)2�4(H2O)
Nitromagnesite Mg(NO3)2�6(H2O)
Nobleite CaB6O9(OH)2�3(H2O)
Nolanite (V,Fe,Ti)10O14(OH)2
Nontronite Na0.3Fe2(Si,Al)4O10(OH)2�n(H2O)
Norbergite Mg3(SiO4)(F,OH)2
Nordenskioldine CaSnB2O6
NorditeCe (Ce,La)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17
NorditeLa (La,Ce)(Sr,Ca)Na2(Na,Mn)(Zn,Mg)Si6O17
Nordstrandite Al(OH)3
Nordstromite Pb3CuBi7S10Se4
Norrishite KLiMn2Si4O12
Norsethite BaMg(CO3)2
Northupite Na3Mg(CO3)2Cl
Nosean Na8Al6Si6O24(SO4)�(H2O)
Novacekite Mg(UO2)2(AsO4)2�12(H2O)
Novakite (Cu,Ag)21As10
Nowackiite Cu6Zn3As4S12
Nsutite Mn(O,OH)2
Nuffieldite Pb2Cu(Pb,Bi)Bi2S7
Nukundamite (Cu,Fe)4S4
Nullaginite Ni2(CO3)(OH)2
Nyboite Na3Mg3Al2(Si7Al)O22(OH)2
Nyerereite Na2Ca(CO3)2
Oboyerite Pb6H6(TeO3)3(TeO6)2�2(H2O)
Obradovicite H4(K,Na)CuFe2(AsO4)(MoO4)5�12(H2O)
Odanielite Na(Zn,Mg)3H2(AsO4)3
Odinite (Fe,Mg,Al)5(Si,Al)4O10(OH)8
Offretite (K2,Ca)5Al10Si26O72�30(H2O)
Ogdensburgite Ca2(Zn,Mn)Fe4(AsO4)4(OH)6�6(H2O)
Ohmilite Sr3(Ti,Fe)(Si2O6)2(O,OH)�2-3(H2O)
Ojuelaite ZnFe2(AsO4)2(OH)2�4(H2O)
OkanoganiteY (Na,Ca)3(Y,Ce)12Si6B2O27F14
Okenite Ca10Si18O46�18(H2O)
Okhotskite Ca8(Mn,Mg)4(Mn,Al,Fe)8Si12O40(OH)16
Oldhamite CaS
Olekminskite Sr(Sr,Ba)(CO3)2
Olenite NaAl9(BO3)3(Si6O18)(O,OH)4
Olgite Na(Sr,Ba)PO4
Oligoclase (Na,Ca)(Si,Al)4O8
Olivenite Cu2(AsO4)(OH)
Olmsteadite KFe2(Nb,Ta)(PO4)2O2�2(H2O)
Olsacherite Pb2(SeO4)(SO4)
Olshanskyite Ca3B4(OH)18
Olympite Na3PO4
Omeiite (Os,Ru)As2
Omphacite (Ca,Na)(Mg,Fe,Al)Si2O6
Onoratoite Sb8O11Cl2
Oosterboschite (Pd,Cu)7Se5
Opal SiO2�n(H2O)
Orcelite Ni5As2
Ordonezite ZnSb2O6
Orebroite Mn3(Sb,Fe)Si(O,OH)7
Oregonite Ni2FeAs2
Orickite Cu2Fe2S4�(H2O)
Orientite Ca2Mn3Si3O10(OH)4
Orlymanite Ca4Mn3Si8O20(OH)6�2(H2O)
Orpheite H6Pb10Al20(PO4)12(SO4)5(OH)40�11(H2O)
Orpiment As2S3
Orschallite Ca3(SO3)2SO4�12(H2O)
Orthobrannerite U2Ti4O12(OH)2
Orthochamosite (Fe,Mg)5Al(Si3Al)O10(OH,O)8
Orthochrysotile Mg3Si2O5(OH)4
Orthoclase KAlSi3O8
Orthoericssonite BaMn2FeOSi2O7(OH)
OrthojoaquiniteCe Ba2NaCe2FeTi2Si8O26(O,OH)�(H2O)
Orthopinakiolite (Mg,Mn)2MnBO5
Orthoserpierite Ca(Cu,Zn)4(SO4)2(OH)6�3(H2O)
Osarizawaite PbCuAl2(SO4)2(OH)6
Osarsite (Os,Ru)AsS
Osbornite TiN
Osmiridium (Ir,Os)
Osmium (Os,Ir)
Osumilite (K,Na)(Fe,Mg)2(Al,Fe)3(Si,Al)12O30
OsumiliteMg (K,Na)(Mg,Fe)2(Al,Fe)3(Si,Al)12O30
Otavite CdCO3
Otjisumeite PbGe4O9
Ottemannite Sn2S3
Ottrelite (Mn,Fe,Mg)2Al4Si2O10(OH)4
Otwayite Ni2(CO3)(OH)2�(H2O)
Oulongaite (Pd,Cu,Fe)9SnTe2S2
Ourayite Ag3Pb4Bi5S13
Oursinite (Co,Mg)(UO2)2Si2O7�6(H2O)
Overite CaMgAl(PO4)2(OH)�4(H2O)
Owyheeite Ag2Pb7(Sb,Bi)8S20
Oxammite (NH4)2(C2O4)�(H2O) (Oxalate)
Oyelite Ca2Si8B2O20�12.5(H2O)
Paakkonenite Sb2AsS2
Pabstite Ba(Sn,Ti)Si3O9
Pachnolite NaCaAlF6�(H2O)
Paderaite AgPb2Cu6Bi11S22
Padmaite PdBiSe
Pahasapaite (Ca,Li,K,Na)11Li8Be24(PO4)24�38(H2O)
Painite CaZrBAl9O18
Palarstanide Pd5(Sn,As)2
Palenzonaite NaCa2Mn2(VO4)3
Palermoite (Sr,Ca)(Li,Na)2Al4(PO4)4(OH)4
Palladium Pd
Palladoarsenide Pd2As
Palladobismutharsenide Pd2(As,Bi)
Palladseite Pd17Se15
Palmierite (K,Na)2Pb(SO4)2
Palygorskite (Mg,Al)2Si4O10(OH)�4(H2O)
Panasqueiraite CaMg(PO4)(OH,F)
Panethite (Na,Ca,K)2(Mg,Fe,Mn)2(PO4)2
Panunzite (K,Na)AlSiO4
Paolovite Pd2Sn
Papagoite CaCuAlSi2O6(OH)3
Paraalumohydrocalcite CaAl2(CO3)2(OH)4�6(H2O)
Parabariomicrolite BaTa4O10(OH)2�2(H2O)
Parabrandtite Ca2Mn(AsO4)2�2(H2O)
Parabutlerite Fe(SO4)(OH)�2(H2O)
Paracelsian BaAl2Si2O8
Parachrysotile Mg3Si2O5(OH)4
Paracoquimbite Fe2(SO4)3�9(H2O)
Paracostibite CoSbS
Paradamite Zn2(AsO4)(OH)
Paradocrasite Sb2(Sb,As)2
Parafransoletite Ca3Be2(PO4)2(PO3OH)2�4(H2O)
Paragonite NaAl2(Si3Al)O10(OH)2
Paraguanajuatite Bi2(Se,S)3
Parahopeite Zn3(PO4)2�4(H2O)
Parajamesonite Pb4FeSb6S14
Parakeldyshite Na2ZrSi2O7
Parakhinite PbCu3TeO4(OH)6
Paralaurionite PbCl(OH)
Paralstonite BaCa(CO3)2
Paramelaconite Cu4O3
Paramendozavilite NaAl4Fe7(PO4)5(PMo12O40)(OH)16�56(H2O)
Paramontroseite VO2
Paranatisite Na2TiSiO5
Paranatrolite Na2Al2Si3O10�3(H2O)
ParaniteY CaY(AsO4)(WO4)2
Paraotwayite Ni(OH)1.4(SO4,CO3)0.3
Parapierrotite Tl(Sb,As)5S8
Pararammelsbergite NiAs2
Pararealgar AsS
Pararobertsite Ca2Mn3(PO4)3O2�3(H2O)
Paraschachnerite Ag3Hg2
Paraschoepite UO3�2(H2O)
Parascholzite CaZn(PO4)2�2(H2O)
Paraspurrite Ca5(SiO4)2(CO3)
Parasymplesite Fe3(AsO4)2�8(H2O)
Paratacamite Cu2(OH)3Cl
Paratellurite TeO2
Paraumbite K3Zr2HSi6O18�n(H2O)
Paravauxite FeAl2(PO4)2(OH)�8(H2O)
Pargasite NaCa2(Mg,Fe)4Al(Si6Al2)O22(OH)2
ParisiteCe Ca(Ce,La)2(CO3)3F2
ParisiteNd Ca(Nd,Ce,La)2(CO3)3F2
Parkerite Ni3(Bi,Pb)2S2
Parkinsonite (Pb,Mo)8O8Cl2
Parnauite Cu9(AsO4)2(SO4)(OH)10�7(H2O)
Parsettensite (K,Na,Ca)(Mn,Al)7Si8O20(OH)8�2(H2O)
Parsonsite Pb2(UO2)(PO4)2�2(H2O)
Partheite Ca2Al4Si4O15(OH)2�4(H2O)
Partzite Cu2Sb2(O,OH)7
Parwelite (Mn,Mg)5Sb(As,Si)2O12
Pascoite Ca3V10O28�17(H2O)
Patronite VS4
Paulingite (K,Na)2Ca(Si13Al4)O34�13(H2O)
Paulkellerite Bi2Fe(PO4)O2(OH)2
Paulkerrite K(Mg,Mn)2(Fe,Al)2Ti(PO4)4(OH)3�15(H2O)
Paulmooreite Pb2As2O5
Pavonite (Ag,Cu)(Bi,Pb)3S5
Paxite CuAs2
Pearceite (Ag,Cu)16As2S11
Pecoraite Ni3Si2O5(OH)4
Pectolite NaCa2Si3O8(OH)
PectoliteM2abc NaCa2Si3O8(OH)
Pehrmanite (Fe,Zn,Mg)2Al6BeO12
Peisleyite Na3Al16(SO4)2(PO4)10(OH)17�20(H2O)
Pekoite PbCuBi11(S,Se)18
Pellyite Ba2Ca(Fe,Mg)2Si6O17
Penfieldite Pb2Cl3(OH)
Pengzhizhongite-6H (Mg,Zn,Al,Fe)4(Sn,Fe)2Al10O22(OH)2
Penikisite Ba(Mg,Fe)2Al2(PO4)3(OH)3
Penkvilksite Na4Ti2Si8O22�5(H2O)
Pennantite Mn5Al(Si3Al)O10(OH)8
Penroseite (Ni,Co,Cu)Se2
Pentagonite Ca(VO)Si4O10�4(H2O)
Pentahydrite MgSO4�5(H2O)
Pentahydroborite CaB2O(OH)6�2(H2O)
Pentlandite (Fe,Ni)9S8
Penzhinite (Ag,Cu)4Au(S,Se)4
PeprossiiteCe (Ce,La)Al2B3O9
Percylite PbCuCl2(OH)2
Peretaite CaSb4O4(OH)2(SO4)2�2(H2O)
Perhamite Ca3Al7(SiO4)3(PO4)4(OH)3�16.5(H2O)
Periclase MgO
Perite PbBiO2Cl
Perlialite K9Na(Ca,Sr)Al12Si24O72�15(H2O)
Perloffite Ba(Mn,Fe)2Fe2(PO4)3(OH)3
Permingeatite Cu3SbSe4
Perovskite CaTiO3
Perraultite KBaNa2(Mn,Fe)(Ti,Nb)4(SiO4)8(OH,F,H2O)7
Perrierite (Ca,Ce,Th)4(Mg,Fe)2(Ti,Fe)3Si4O22
Perroudite Ag4Hg5S5(Cl,I,Br)4
Perryite (Ni,Fe)8(Si,P)3
Petalite LiAlSi4O10
Petarasite Na5Zr2Si6O18(Cl,OH)�2(H2O)
Petedunnite Ca(Zn,Mn,Fe,Mg)Si2O6
PetersiteY (Y,Ce,Nd,Ca)Cu6(PO4)3(OH)6�3(H2O)
Petitjeanite Bi3O(OH)(PO4,AsO4)2
Petrovicite PbHgCu3BiSe5
Petrovskaite AuAg(S,Se)
Petrukite (Cu,Fe,Zn)3(Sn,In)S4
Petscheckite UFe(Nb,Ta)2O8
Petzite Ag3AuTe2
Pharmacolite CaH(AsO4)�2(H2O)
Pharmacosiderite KFe4(AsO4)3(OH)4�6-7(H2O)
Phaunouxite Ca3(AsO4)2�11(H2O)
Phenakite Be2SiO4
Philipsbornite PbAl3(AsO4)2(OH)5�(H2O)
Philipsburgite (Cu,Zn)6(AsO4,PO4)2(OH)6�6(H2O)
Phillipsite (K,Na,Ca)1-2(Si,Al)8O16�6(H2O)
Phlogopite KMg3Si3AlO10(F,OH)
Phoenicochroite Pb2(CrO4)O
Phosgenite Pb2(CO3)Cl2
Phosinaite Na3(Ca,Ce)PSiO7
Phosphammite (NH4)2HPO4
Phosphoferrite (Fe,Mn)3(PO4)2�3(H2O)
Phosphofibrite KCuFe15(PO4)12(OH)12�12(H2O)
Phosphophyllite Zn2(Fe,Mn)(PO4)2�4(H2O)
Phosphorrosslerite MgHPO4�7(H2O)
Phosphosiderite FePO4�2(H2O)
Phosphuranylite KCa(H3O)3(UO2)7(PO4)4O4�8(H2O)
Phuralumite Al2(UO2)3(PO4)2(OH)6�10(H2O)
Phurcalite Ca2(UO2)3(PO4)2(OH)4�4(H2O)
Phyllotungstite CaFe3H(WO4)6�10(H2O)
Pickeringite MgAl2(SO4)4�22(H2O)
Picotpaulite TlFe2S3
Picromerite K2Mg(SO4)2�6(H2O)
Picropharmacolite H2Ca4Mg(AsO4)4�11(H2O)
Piemontite Ca2(Al,Mn,Fe)3(SiO4)3(OH)
Pierrotite Tl2Sb6As4S16
Pigeonite (Mg,Fe,Ca)(Mg,Fe)Si2O6
Pilsenite Bi4Te3
Pinakiolite (Mg,Mn)2(Mn,Sb)BO5
Pinalite Pb3WO5Cl2
Pinchite Hg5O4Cl2
Pinnoite MgB2O4�3(H2O)
Pintadoite Ca2V2O7�9(H2O)
Pirquitasite Ag2ZnSnS4
Pirssonite Na2Ca(CO3)2�2(H2O)
Pitaglianoite K2Na6Si6Al6O24(SO4)�2(H2O)
Pitticite Fe(AsO4,SO4)x�n(H2O)
Piypite K2Cu2(SO4)2O
Plagioclase (Na,Ca)(Si,Al)4O8
Plagionite Pb5Sb8S17
Plancheite Cu8Si8O22(OH)4�(H2O)
Planerite Al6(PO4)2(PO3OH)2(OH)8�4(H2O)
Platarsite (Pt,Rh,Ru)AsS
Platiniridium (Ir,Pt)
Platinum Pt
Plattnerite PbO2
Platynite PbBi2(Se,S)3
Playfairite Pb16Sb18S43
Plombierite Ca5H2Si6O18�6(H2O)
Plumbobetafite (Pb,U,Ca)(Ti,Nb)2O6(OH,F)
Plumboferrite PbFe4O7
Plumbogummite PbAl3(PO4)2(OH)5�(H2O)
Plumbojarosite PbFe6(SO4)4(OH)12
Plumbomicrolite (Pb,Ca,U)2Ta2O6(OH)
Plumbonacrite Pb10(CO3)6O(OH)6
Plumbopalladinite Pd3Pb2
Plumbopyrochlore (Pb,Y,U,Ca)2Nb2O6(OH)
Plumbotellurite PbTeO3
Plumbotsumite Pb5Si4O8(OH)10
Poitevinite (Cu,Fe,Zn)(SO4)�(H2O)
Pokrovskite Mg2(CO3)(OH)2�0.5(H2O)
Polarite Pd(Bi,Pb)
Poldervaartite Ca(Ca,Mn)(SiO3OH)(OH)
Polhemusite (Zn,Hg)S
Polkovicite (Fe,Pb)3(Ge,Fe)S4
Pollucite (Cs,Na)2Al2Si4O12((H2O))
Polybasite (Ag,Cu)16Sb2S11
PolycraseY (Y,Ca,Ce,U,Th)(Ti,Nb,Ta)2O6
Polydymite Ni3S4
Polyhalite K2Ca2Mg(SO4)4�2(H2O)
Polylithionite KLi2AlSi4O10(F,OH)2
Polymignite (Ca,Fe,Y,Th)(Nb,Ti,Ta,Zr)O4
Polyphite Na17Ca3Mg(Ti,Mn)4(Si2O7)2(PO4)6O2F6
Ponomarevite K4Cu4OCl10
Portlandite Ca(OH)2
Posnjakite Cu4(SO4)(OH)6�(H2O)
Potarite PdHg
Potassiumalum KAl(SO4)2�12(H2O)
Potassiumfluorrichterite KNaCaMg5Si8O22(F,OH)2
Potosiite Pb6Sn2FeSb2S16
Pottsite PbBiH(VO4)2�2(H2O)
Poubaite PbBi2Se2(Te,S)2
Poudretteite KNa2B3Si12O30
Poughite Fe2(TeO3)2(SO4)�3(H2O)
Povondraite NaFe9(BO3)3(Si6O18)(OH,O)4
Powellite CaMoO4
Poyarkovite Hg3ClO
Prehnite Ca2Al2Si3O10(OH)2
Preisingerite Bi3(AsO4)2O(OH)
Preiswerkite NaMg2Al3Si2O10(OH)2
Preobrazhenskite Mg3B11O15(OH)9
Priceite Ca4B10O19�7(H2O)
Priderite (K,Ba)(Ti,Fe)8O16
Pringleite Ca9B26O34(OH)24Cl4�13(H2O)
Probertite NaCaB5O7(OH)4�3(H2O)
Prosopite CaAl2(F,OH)8
Prosperite CaZn2(AsO4)2�(H2O)
Protasite Ba(UO2)3O3(OH)2�3(H2O)
Proudite Cu0.5Pb7.5Bi9.4S15Se8
Proustite Ag3AsS3
Przhevalskite Pb(UO2)2(PO4)2�4(H2O)
Pseudoautunite (H3O)4Ca2(UO2)2(PO4)4�5(H2O)
Pseudoboleite Pb31Cu24Cl62(OH)48
Pseudobrookite Fe2(Ti,Fe)O5
Pseudocotunnite K2PbCl4
Pseudograndreefite Pb6(SO4)F10
Pseudolaueite MnFe2(PO4)2(OH)2�7-8(H2O)
Pseudomalachite Cu5(PO4)2(OH)
Pucherite BiVO4
PumpellyiteFe+2 Ca2FeAl2(SiO4)(Si2O7)(OH)�(H2O)
PumpellyiteMg Ca2MgAl2(SiO4)(Si2O7)(OH)�(H2O)
PumpellyiteMn Ca2(Mn,Mg)(Al,Mn,Fe)2(SiO4)(Si2O7)(OH)�(H2O)
Purpurite MnPO4
Putoranite Cu17(Fe,Ni)18S32
Pyrargyrite Ag3SbS3
Pyrite FeS2
Pyroaurite Mg6Fe2(CO3)(OH)16�4(H2O)
Pyrobelonite PbMn(VO4)(OH)
Pyrochlore (Na,Ca)2Nb2O6(OH,F)
Pyrochroite Mn(OH)2
Pyrolusite MnO2
Pyromorphite Pb5(PO4,AsO4)3Cl
Pyrope Mg3Al2(SiO4)3
Pyrophanite MnTiO3
Pyrophyllite Al2Si4O10(OH)2
Pyrostilpnite Ag3SbS3
Pyroxferroite (Fe,Mn,Ca)SiO3
Pyroxmangite MnSiO3
Pyrrhotite Fe(1-x)S
Qandilite (Mg,Fe)2(Ti,Fe,Al)O4
Qilianshanite NaH4(CO3)(BO3)�2(H2O)
Qingheiite Na3Mn2Mg2(Al,Fe)2(PO4)6
Qitianlingite (Fe,Mn)2(Nb,Ta)2WO10
Quadruphite Na14CaMgTi4(Si2O7)2(PO4)4O4F2
Quartz SiO2
Queitite Pb4Zn2(SiO4)(Si2O7)(SO4)
Quenselite PbMnO2(OH)
Quenstedtite Fe2(SO4)3�10(H2O)
Quetzalcoatlite Zn8Cu4(TeO3)3(OH)18
Rabbittite Ca3Mg3(UO2)2(CO3)6(OH)4�18(H2O)
Rabejacite Ca(UO2)4(SO4)2(OH)6�6(H2O)
Radhakrishnaite PbTe3(Cl,S)2
Radtkeite Hg2S2ClI
Raguinite TlFeS2
Raite Na4Mn4Si8(O,OH)24�9(H2O)
Rajite CuTe2O5
Ralstonite (Na)x(Mg)x(Al)(2-x)(F,OH)6�(H2O)
Ramdohrite Ag3Pb6Sb11S24
Rameauite K2CaU6O20�9(H2O)
Rammelsbergite NiAs2
Ramsbeckite (Cu,Zn)15(SO4)4(OH)22�6(H2O)
Ramsdellite MnO2
Rancieite (Ca,Mn)Mn4O9�3(H2O)
Rankachite CaFeV4W8O36�12(H2O)
Rankamaite (Na,K,Pb,Li)3(Ta,Nb,Al)11(O,OH)30
Rankinite Ca3Si2O7
Ransomite CuFe2(SO4)4�6(H2O)
Ranunculite HAl(UO2)(PO4)(OH)3�4(H2O)
Rapidcreekite Ca2(SO4)(CO3)�4(H2O)
Raspite PbWO4
Rasvumite KFe2S3
Rathite (Pb,Tl)3As5S10
Rauenthalite Ca3(AsO4)2�10(H2O)
Rauvite Ca(UO2)2V10O28�16(H2O)
Ravatite C14H10 Phenanthrene
Rayite (Ag,Tl)2Pb8Sb8S21
Realgar AsS
Rebulite Tl5Sb5As8S22
Rectorite (Na,Ca)Al4(Si,Al)8O20(OH)4�2(H2O)
Reddingite Mn3(PO4)2�3(H2O)
Redingtonite (Fe,Mg,Ni)(Cr,Al)2(SO4)4�22(H2O)
Redledgeite BaTi6Cr2O16�(H2O)
Reedmergnerite NaBSi3O8
Reevesite Ni6Fe2(CO3)(OH)16�4(H2O)
Refikite C20H32O2
Reichenbachite Cu5(PO4)2(OH)4
Reinerite Zn3(AsO3)2
Reinhardbraunsite Ca5(SiO4)2(OH,F)2
RemonditeCe Na3(Ce,La,Ca,Na,Sr)3(CO3)5
Renierite (Cu,Zn)11(Ge,As)2Fe4S16
Reppiaite Mn5(OH)4(VO4)2
Retgersite NiSO4�6(H2O)
RetzianCe Mn2Ce(AsO4)(OH)4
RetzianLa (Mn,Mg)2(La,Ce,Nd)(AsO4)(OH)4
RetzianNd Mn2(Nd,Ce,La)(AsO4)(OH)4
Revdite Na2Si2O5�5(H2O)
Reyerite (Na,K)Ca14(Si,Al)24O58(OH)8�6(H2O)
RhabdophaneCe (Ce,La)PO4�(H2O)
RhabdophaneLa (La,Ce)PO4�(H2O)
RhabdophaneNd (Nd,Ce,La)(PO4)�(H2O)
Rhodesite KHCa2Si8O19�5(H2O)
Rhodium (Rh,Pt)
Rhodizite (K,Cs)Al4Be4(B,Be)12O28
Rhodochrosite Mn(CO3)
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Rhodostannite Cu2FeSn3S8
Rhodplumsite Pb2Rh3S2
Rhomboclase HFe(SO4)2�4(H2O)
Rhonite Ca2(Fe,Mg,Ti)6(Si,Al)6O20
Ribbeite (Mn,Mg)5(SiO4)2(OH)2
Richellite Ca3Fe10(PO4)8(OH,F)12�n(H2O)
Richelsdorfite Ca2Cu5Sb(AsO4)4Cl(OH)6�6(H2O)
Richetite PbU4O13�4(H2O)
Richterite Na2Ca(Mg,Fe)5Si8O22(OH)2
Rickardite Cu7Te5
Riebeckite Na2(Fe,Mg)3Fe2Si8O22(OH)2
Rilandite (Cr,Al)6SiO11�5(H2O)
Ringwoodite (Mg,Fe)2SiO4
Rinkite (Ca,Ce)4Na(Na,Ca)2Ti(Si2O7)2F2(O,F)2
Rinneite K3NaFeCl6
Rittmannite (Mn,Ca)Mn(Fe,Mn)2(Al,Fe)2(PO4)4(OH)2�8(H2O)
Rivadavite Na6MgB24O40�22(H2O)
Riversideite Ca5Si6O16(OH)2�2(H2O)
Roaldite Fe4N
Robertsite Ca2Mn3(PO4)3O2�3(H2O)
Robinsonite Pb4Sb6S13
Rockbridgeite (Fe,Mn)Fe4(PO4)3(OH)5
Rodalquilarite H3Fe2(TeO3)4Cl
Roeblingite Pb2Ca6Mn(Si6O18)(SO4)2(OH)2�4(H2O)
Roedderite (Na,K)2(Mg,Fe)5Si12O30
Roemerite Fe3(SO4)4�14(H2O)
Roggianite Ca2Be(OH)2Al2Si4O13�2.5(H2O)
Rohaite TlCu5SbS2
Rokuhnite FeCl2�2(H2O)
Romanechite (Ba,H2O)Mn5O10
Romarchite SnO
Romeite (Ca,Fe,Mn,Na)2(Sb,Ti)2O6(O,OH,F)
RontgeniteCe Ca2(Ce,La)3(CO3)5F3
Rooseveltite BiAsO4
Roquesite CuInS2
Rorisite CaFCl
Rosasite (Cu,Zn)2(CO3)(OH)2
Roscherite Ca(Mn,Fe)2Be3(PO4)3(OH)3�2(H2O)
Roscoelite K(V,Al,Mg)2(AlSi3)O10(OH)2
Roselite Ca2(Co,Mg)(AsO4)2�2(H2O)
Roselitebeta Ca2Co(AsO4)2�2(H2O)
Rosemaryite (Na,Ca,Mn)(Mn,Fe)(Fe,Mg)Al(PO4)3
Rosenbergite AlF3�3(H2O)
Rosenbuschite (Ca,Na)3(Zr,Ti)Si2O8F
Rosenhahnite Ca3Si3O8(OH)
Roshchinite Ag19Pb10Sb51S96
Rosickyite S
Rosieresite (Pb,Cu,Al)(PO4)x�n(H2O)
Rossite CaV2O6�4(H2O)
Rosslerite MgHAsO4�7(H2O)
Rostite Al(SO4)(OH,F)�5(H2O)
Roubaultite Cu2(UO2)3(CO3)2O2(OH)2�4(H2O)
Rouseite Pb2Mn(AsO3)2�2(H2O)
Routhierite (Tl,Cu)Hg(As,Sb)S3
Roweite Ca2Mn2B4O7(OH)6
RowlanditeY Y4FeSi4O14F2
Roxbyite Cu9S5
Rozenite FeSO4�4(H2O)
Ruarsite RuAsS
Rucklidgeite (Bi,Pb)3Te4
Ruitenbergite Ca9B26O34(OH)24Cl4�13(H2O)
Ruizite CaMnSi2O6(OH)�2(H2O)
Rusakovite (Fe,Al)5(VO4,PO4)2(OH)9�3(H2O)
Russellite Bi2WO6
Rustenburgite (Pt,Pd)3Sn
Rustumite Ca10(Si2O7)2(SiO4)Cl2(OH)2
Ruthenarsenite (Ru,Ni)As
Rutheniridosmine (Os,Ir,Ru)
Ruthenium Ru
Ruthenosmiridium (Ir,Os,Ru)
Rutherfordine (UO2)CO3
Rutile TiO2
Rynersonite Ca(Ta,Nb)2O6
Sabatierite TlCu4Se3
Sabieite (NH4)Fe(SO4)2
Sabinaite Na4Zr2TiO4(CO3)4
Sabugalite HAl(UO2)4(PO4)4�16(H2O)
Sacrofanite(Na,Ca,K)9(Si,Al)12O24[(OH)2,SO4,CO3,Cl2]3�n(H2O)
Sadanagaite (K,Na)Ca2(Fe,Mg,Al,Ti)5(Si,Al)8O22(OH)2
Safflorite (Co,Fe)As2
SahamaliteCe (Mg,Fe)Ce2(CO3)4
Sahlinite Pb14(AsO4)2O9Cl4
Sainfeldite Ca5(AsO4)2(AsO3OH)2�4(H2O)
Sakhaite Ca3Mg(BO3)2(CO3)�(H2O)
Sakharovaite (Pb,Fe)(Bi,Sb)2S4
Sakuraiite (Cu,Zn,Fe)3(In,Sn)S4
Salammoniac (NH4)Cl
Saleeite Mg(UO2)2(PO4)2�10(H2O)
Salesite Cu(IO3)(OH)
SamarskiteY (Y,Ce,U,Fe)3(Nb,Ta,Ti)5O16
Sampleite NaCaCu5(PO4)4Cl�5(H2O)
Samsonite Ag4MnSb2S6
Samuelsonite (Ca,Ba)Ca8(Fe,Mn)4Al2(PO4)10(OH)2
Sanbornite BaSi2O5
Sanderite MgSO4�2(H2O)
Saneroite Na2Mn10Si11VO34(OH)4
Sanidine (K,Na)AlSi3O8
Sanjuanite Al2(PO4)(SO4)(OH)�9(H2O)
Sanmartinite (Zn,Fe)WO4
Santaclaraite CaMn4Si5O14(OH)2�(H2O)
Santafeite (Na,Ca,Sr)3(Mn,Fe)2Mn2(VO4)4(OH,O)5�2(H2O)
Santanaite 9(PbO)�2(PbO2)�CrO3
Santite KB5O6(OH)4�2(H2O)
Saponite (Ca,Na2)0.15(Mg,Fe)3(Si,Al)4O10(OH)2�4(H2O)
Sapphirine (Mg,Al)8(Al,Si)6O20
Sapphirine1Tc (Mg,Al)8(Al,Si)6O20
Sarabauite CaSb10O10S6
Sarcolite NaCa6Al4Si6O24F
Sarcopside (Fe,Mn,Mg)3(PO4)2
Sarkinite Mn2(AsO4)(OH)
Sarmientite Fe2(AsO4)(SO4)(OH)�5(H2O)
Sartorite PbAs2S4
Saryarkite Ca(Y,Th)Al5(SiO4)2(PO4,SO4)2(OH)7�6(H2O)
Sasaite (Al,Fe)14(PO4)11(SO4)(OH)7�83(H2O)
Sassolite H3BO3
Satimolite KNa2Al4B6O15Cl3�13(H2O)
Satpaevite Al12V8O37�30(H2O)
Satterlyite (Fe,Mg)2(PO4)(OH)
Sauconite Na0.3Zn3(Si,Al)4O10(OH)2�4(H2O)
Sayrite Pb2(UO2)5O6(OH)2�4(H2O)
SazhiniteCe Na2CeSi6O14(OH)�n(H2O)
Sborgite NaB5O6(OH)4�3(H2O)
Scacchite MnCl2
Scarbroite Al5(OH)13(CO3)�5(H2O)
Scawtite Ca7Si6(CO3)O18�(H2O)
Schachnerite AgHg
Schafarzikite FeSb2O4
Schairerite Na21(SO4)7F6Cl
Schallerite (Mn,Fe)16Si12As3O36(OH)17
Schaurteite Ca3Ge(SO4)2(OH)6�3(H2O)
Scheelite CaWO4
Schertelite (NH4)2MgH2(PO4)2�4(H2O)
Schieffelinite Pb(TeO4,SO4)�(H2O)
Schirmerite Ag3Pb3Bi9S18
Schlossmacherite (H3O,Ca)Al3(AsO4,SO4)2(OH)6
Schmiederite Pb2Cu2(SeO3)(SeO4)(OH)4
Schmitterite (UO2)(TeO3)
Schneiderhohnite Fe4As5O13
Schoderite Al2(PO4)(VO4)�8(H2O)
Schoenfliesite MgSn(OH)6
Schoepite UO3�2(H2O)
Schollhornite Na0.3CrS2�(H2O)
Scholzite CaZn2(PO4)2�2(H2O)
Schoonerite Fe3ZnMn(PO4)3(OH)2�9(H2O)
Schorl NaFe3Al6(BO3)3Si6O18(OH)4
Schorlomite Ca3Ti2Fe2SiO12
Schreibersite (Fe,Ni)3P
Schreyerite V2Ti3O9
Schrockingerite NaCa3(UO2)(CO3)3(SO4)F�10(H2O)
Schubnelite Fe2V2O4(OH)4
Schuetteite Hg3(SO4)O2
SchuilingiteNd PbCu(Nd,Gd,Sm,Y)(CO3)3(OH)�1.5(H2O)
Schulenbergite (Cu,Zn)7(SO4,CO3)2(OH)10�3(H2O)
Schultenite PbHAsO4
Schumacherite Bi3[VO4,AsO4,PO4]2O(OH)
Schwartzembergite Pb6(IO3)2Cl4O2(OH)2
Sclarite (Zn,Mg,Mn)4Zn3(CO3)2(OH)10
Scolecite CaAl2Si3O10�3(H2O)
Scorodite FeAsO4�2(H2O)
Scorzalite (Fe,Mg)Al2(PO4)2(OH)2
Scotlandite PbSO3
Scrutinyite PbO2
Seamanite Mn3(PO4)B(OH)6
Searlesite NaBSi2O5(OH)2
Sederholmite NiSe
Sedovite U(MoO4)2
Seeligerite Pb3Cl3(IO3)O
Seelite Mg(UO2)2(AsO4)2�4-7(H2O)
Segelerite CaMgFe(PO4)2(OH)�4(H2O)
Segnitite PbFe3H(AsO4)2(OH)6
Seidozerite (Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2
Seinajokite (Fe,Ni)(Sb,As)2
Sekaninaite (Fe,Mg)2Al4Si5O18
Selenium Se
Selenostephanite Ag5Sb(Se,S)4
Seligmannite PbCuAsS3
Sellaite MgF2
Semenovite (Ca,Ce,La,Na)10-12(Fe,Mn)(Si,Be)20(O,OH,F)48
Semseyite Pb9Sb8S21
Senaite Pb(Ti,Fe,Mn)21O38
Senarmontite Sb2O3
Senegalite Al2(PO4)(OH)3�(H2O)
Sengierite Cu2(UO2)2V2O8�6(H2O)
Sepiolite Mg4Si6O15(OH)2�6(H2O)
Serandite Na(Mn,Ca)2Si3O8(OH)
Serendibite Ca2(Mg,Al)6(Si,Al,B)6O20
Sergeevite Ca2Mg11(CO3)(13-x)(HCO3)x(OH)x�(10-x)(H2O)
Serpierite Ca(Cu,Zn)4(SO4)2(OH)6�3(H2O)
ShabaiteNd Ca(Nd,Sm,Y)2(UO2)(CO3)4(OH)2�6(H2O)
Shabynite Mg5(BO3)(Cl,OH)2(OH)5�4(H2O)
Shadlunite (Pb,Cd)(Fe,Cu)8S8
Shafranovskite (Na,K)6(Mn,Fe)3Si9O24�6(H2O)
Shakhovite Hg4SbO3(OH)3
Shandite Pb2Ni3S2
Sharpite Ca(UO2)6(CO3)5(OH)4�6(H2O)
Shattuckite Cu5(SiO3)4(OH)2
Shcherbakovite (K,Na,Ba)3(Ti,Nb)2Si4O14
Shcherbinaite V2O5
Sherwoodite Ca9Al2V28O80�56(H2O)
Shigaite Mn7Al4(SO4)2(OH)22�8(H2O)
Shkatulkalite Na10MnTi3Nb3(Si2O7)6(OH)2F�12(H2O)
Shomiokite Na3(Y,Dy)(CO3)3�3(H2O)
Shortite Na2Ca2(CO3)3
Shubnikovite Ca2Cu8(AsO4)6Cl(OH)�7(H2O)
Shuiskite Ca2(Mg,Al)(Cr,Al)2(SiO4)(Si2O7)(OH)2�(H2O)
Sibirskite CaHBO3
Sicklerite Li(Mn,Fe)PO4
Siderazot Fe5N2
Siderite FeCO3
Sideronatrite Na2Fe(SO4)2(OH)�3(H2O)
Siderophyllite KFe2Al(Al2Si2)O10(F,OH)2
Siderotil FeSO4�5(H2O)
Sidorenkite Na3Mn(PO4)(CO3)
Sidwillite MoO3�2(H2O)
Siegenite (Ni,Co)3S4
Sieleckiite Cu3Al4(PO4)2(OH)12�2(H2O)
Sigloite FeAl2(PO4)2(OH)3�7(H2O)
Silhydrite 3(SiO2)�(H2O)
Silicon Si
Silinaite NaLiSi2O5�2(H2O)
Sillenite Bi12SiO20
Sillimanite Al2SiO5
Silver Ag
Simferite Li(Mg,Fe,Mn)2(PO4)2
Simonellite C19H24
Simonite TlHgAs3S6
Simonkolleite Zn5(OH)8Cl2�(H2O)
Simplotite CaV4O9�5(H2O)
Simpsonite Al4(Ta,Nb)3(O,OH,F)14
Sincosite CaV2(PO4)2(OH)4�3(H2O)
Sinhalite MgAlBO4
Sinjarite CaCl2�2(H2O)
Sinkankasite H2MnAl(PO4)2(OH)�6(H2O)
Sinnerite Cu6As4S9
Sinoite Si2N2O
Sitinakite KNa2Ti4Si2O13(OH)�4(H2O)
Sjogrenite Mg6Fe2(CO3)(OH)16�4(H2O)
Skinnerite Cu3SbS3
Skippenite Bi2Se2Te
Sklodowskite (H3O)2Mg(UO2)2(SiO4)2�4(H2O)
Skutterudite CoAs2-3
Slavikite NaMg2Fe5(SO4)7(OH)6�33(H2O)
Slawsonite (Sr,Ca)Al2Si2O8
Smaltite (Co,Ni)As(~1.9)
Smirnite Bi2TeO5
Smithite AgAsS2
Smithsonite Zn(CO3)
Smolianinovite (Co,Ni,Mg,Ca)3(Fe,Al)2(AsO4)4�11(H2O)
Smythite (Fe,Ni)9S11
Sobolevite Na11(Na,Ca)4(Mg,Mn)Ti4(Si2O7)2(PO4)4O3F3
Sobolevskite PdBi
Sodalite Na8Al6Si6O24Cl
Soddyite (UO2)2SiO4�2(H2O)
SodiumAlum NaAl(SO4)2�12(H2O)
Sodiumanthophyllite Na(Mg,Fe)7(Si7Al)O22(OH)2
Sodiumautunite Na2(UO2)2(PO4)2�8(H2O)
Sodiumbetpakdalite (Na,Ca)3Fe2(As2O4)(MoO4)6�15(H2O)
Sodiumboltwoodite (H3O)(Na,K)(UO2)SiO4�(H2O)
Sodiumdachiardite (Na2,Ca,K2)4-5Al8Si40O96�26(H2O)
Sodiumgedrite Na(Mg,Fe)6Al(Si6Al2)O22(OH)2
Sodiumpharmacosiderite (Na,K)2Fe4(AsO4)3(OH)5�7(H2O)
Sodiumphlogopite NaMg3(Si3Al)O10(OH)
Sodiumuranospinite (Na2,Ca)(UO2)2(AsO4)2�5(H2O)
Sodiumzippeite Na4(UO2)6(SO4)3(OH)10�4(H2O)
Sofiite Zn2(SeO3)Cl2
Sogdianite (K,Na)2(Li,Fe)3(Zr,Ti,Fe)Si12O30
Sohngeite Ga(OH)3
Solongoite Ca2B3O4(OH)4Cl
Sonolite Mn9(SiO4)4(OH,F)2
Sonoraite FeTeO3(OH)�(H2O)
Sopcheite Ag4Pd3Te4
Sophiite Zn2(SeO3)Cl2
Sorbyite Pb19(Sb,As)20S49
Sorensenite Na4SnBe2Si6O16(OH)4
Sosedkoite (K,Na)5Al2(Ta,Nb)22O60
Soucekite PbCuBi(S,Se)3
Souzalite (Mg,Fe)3(Al,Fe)4(PO4)4(OH)6�2(H2O)
Spadaite MgSiO2(OH)2�(H2O)
Spangolite Cu6Al(SO4)(OH)12Cl�3(H2O)
Spencerite Zn4(PO4)2(OH)2�3(H2O)
Sperrylite PtAs2
Spertiniite Cu(OH)2
Spessartine Mn3Al2(SiO4)3
Sphaerocobaltite Co(CO3)
Sphalerite (Zn,Fe)S
Spheniscidite (NH4,K)(Fe,Al)2(PO4)2(OH)�2(H2O)
Spinel MgAl2O4
Spionkopite Cu39S28
Spiroffite (Mn,Zn)2Te3O8
Spodiosite Ca2(PO4)F
Spodumene LiAlSi2O6
Spurrite Ca5(SiO4)2(CO3)
Squawcreekite FeSbO4
Srebrodolskite Ca2Fe2O5
Srilankite (Ti,Zr)O2
Stalderite (Tl,Cu)(Zn,Fe,Hg)AsS3
Stanfieldite Ca4(Mg,Fe,Mn)5(PO4)6
Stanleyite (VO)(SO4)�6(H2O)
Stannite Cu2FeSnS4
Stannoidite Cu8(Fe,Zn)3Sn2S12
Stannomicrolite (Sn,Fe,Mn)2(Ta,Nb,Sn)2(O,OH)7
Stannopalladinite (Pd,Cu)3Sn2
Staringite (Fe,Mn)(Sn,Ti)9(Ta,Nb)2O24
Starkeyite MgSO4�4(H2O)
Staurolite (Fe,Mg,Zn)2Al9(Si,Al)4O22(OH)2
Steacyite Th(Ca,Na)2K0.7Si8O20
SteenstrupineCe Na14Ce6Mn2Fe2(Zr,Th)(Si6O18)2(PO4)7�3(H2O)
Steigerite AlVO4�3(H2O)
Stellerite CaAl2Si7O18�7(H2O)
Stenhuggarite CaFe(AsO2)(AsSbO5)
Stenonite (Sr,Ba,Na)2Al(CO3)F5
Stepanovite NaMgFe(C2O4)3�8-9(H2O)
Stephanite Ag5SbS4
Stercorite H(NH4)Na(PO4)�4(H2O)
Sterlinghillite Mn3(AsO4)2�4(H2O)
Sternbergite AgFe2S3
Sterryite (Ag,Cu)2Pb10(Sb,As)12S29
Stetefeldtite Ag2Sb2(O,OH)7
Stevensite Ca0.15Mg3Si4O10(OH)2
Stewartite MnFe2(PO4)2(OH)2�8(H2O)
Stibarsen SbAs
Stibiconite Sb3O6(OH)
Stibiobetafite (Sb,Ca)2(Ti,Nb,Ta)2(O,OH)7
Stibiocolumbite SbNbO4
Stibiocolusite Cu26V2(Sb,Sn,As)6S32
Stibiomicrolite (Sb,Ca,Na)2(Ta,Nb)2O7
Stibiopalladinite Pd5Sb2
Stibiotantalite SbTaO4
Stibivanite2M Sb2VO5
Stibivanite2O Sb2VO5
Stibnite Sb2S3
Stichtite Mg6Cr2(CO3)(OH)16�4(H2O)
Stilbite NaCa2Al5Si13O36�14(H2O)
Stilleite ZnSe
Stillwaterite Pd8As3
StillwelliteCe (Ce,La,Ca)BSiO5
Stilpnomelane K(Fe,Mg)8(Si,Al)12(O,OH)27
Stishovite SiO2
Stistaite SnSb
Stoiberite Cu5V2O10
Stokesite CaSnSi3O9�2(H2O)
Stolzite PbWO4
Stottite FeGe(OH)6
Straczekite (Ca,K,Ba)2V8O20�6(H2O)
Stranskiite Zn2Cu(AsO4)2
Strashimirite Cu8(AsO4)4(OH)4�5(H2O)
Stratlingite Ca2Al2SiO7�8(H2O)
Strelkinite Na2(UO2)2(VO4)2�6(H2O)
Strengite FePO4�5(H2O)
Stringhamite CaCuSiO4�(H2O)
Stromeyerite AgCuS
Stronalsite SrNa2Al4Si4O16
Strontianite Sr(CO3)
Strontioborite SrB8O11(OH)4
Strontiochevkinite (Sr,La,Ce,Ca)4Fe(Ti,Zr)4Si4O22
Strontiodresserite (Sr,Ca)Al2(CO3)2(OH)4�(H2O)
Strontioginorite (Sr,Ca)2B14O23�8(H2O)
Strontiojoaquinite Sr2Ba2(Na,Fe)2Ti2Si8O24(O,OH)2�(H2O) Strontioorthojoaquinite Sr2Ba2(Na,Fe)2Ti2Si8O24(O,OH)2�(H2O)
Strontiopiemontite CaSr(Al,Mn,Fe)3Si3O11(O,OH)
Strontiopyrochlore Sr2Nb2(O,OH)7
Strontiowhitlockite Sr9Mg(PO4)6[PO3(OH)]
Strontiumapatite (Sr,Ca)5(PO4)3(OH,F)
Strunzite MnFe2(PO4)2(OH)2�6(H2O)
Struverite (Ti,Ta,Fe)3O6
Struvite (NH4)MgPO4�6(H2O)
Studtite UO2�4(H2O)
Stumpflite Pt(Sb,Bi)
Sturmanite Ca6(Fe,Al,Mn)2(SO4)2[B(OH)4](OH)12�25(H2O)
Stutzite Ag5Te3
Suanite Mg2B2O5
Sudburyite (Pd,Ni)Sb
Sudoite Mg2(Al,Fe)3Si3AlO10(OH)8
Suessite (Fe,Ni)3Si
Sugilite KNa2(Fe,Mn,Al)2Li3Si12O30
Sulfoborite Mg3B2(SO4)(OH)8(OH,F)2
Sulfur S8
Sulphohalite Na6(SO4)2FCl
Sulphotsumoite Bi3Te2S
Sulvanite Cu3VS4
Suolunite Ca2Si2O5(OH)2�(H2O)
Surinamite (Mg,Fe)3Al4BeSi3O16
Surite Pb(Pb,Ca)(Al,Fe,Mg)2(Si,Al)4O10(OH)2(CO3)2
Sursassite Mn2Al3(SiO4)(Si2O7)(OH)3
Susannite Pb4(SO4)(CO3)2(OH)2
Sussexite MnBO2(OH)
Suzukiite BaVSi2O7
Svabite Ca5(AsO4)3F
Svanbergite SrAl3(PO4)(SO4)(OH)6
Sveite KAl7(NO3)4Cl2(OH)16�8(H2O)
Sverigeite NaMnMgSnBe2Si3O12(OH)
Svyatoslavite CaAl2Si2O8
Svyazhinite (Mg,Mn)(Al,Fe)(SO4)2F�14(H2O)
Swaknoite Ca(NH4)2(HPO4)2�(H2O)
Swamboite UH6(UO2)6(SiO4)6�30(H2O)
Swartzite CaMg(UO2)(CO3)3�12(H2O)
Swedenborgite NaBe4SbO7
Sweetite Zn(OH)2
Swinefordite (Ca,Na)0.3(Li,Mg)2(Si,Al)4O10(OH,F)2�2(H2O)
Switzerite (Mn,Fe)3(PO4)2�7(H2O)
Sylvanite AuAgTe4
Sylvite KCl
Symplesite Fe3(AsO4)2�8(H2O)
Synadelphite (Mn,Mg,Ca,Pb)9(AsO3)(AsO4)2(OH)9�2(H2O)
SynchysiteCe Ca(Ce,La)(CO3)2F
SynchysiteNd Ca(Nd,La)(CO3)2F
SynchysiteY Ca(Y,Ce)(CO3)2F
Syngenite K2Ca(SO4)2�(H2O)
Szaibelyite MgBO2(OH)
Szenicsite Cu3(MoO4)(OH)4
Szmikite Mn(SO4)�(H2O)
Szomolnokite FeSO4�(H2O)
Szymanskiite Hg16(Ni,Mg)6(H3O)8(CO3)12(OH)12�3(H2O)
Taaffeite Mg3Al8BeO16
Tacharanite Ca12Al2Si18O51�18(H2O)
Tachyhydrite CaMg2Cl6�12(H2O)
TadzhikiteCe Ca3(Ce,Nd,La)2(Ti,Al,Fe)B4Si4O22
Taeniolite KLiMg2Si4O10F2
Taenite (Ni,Fe)
Taikanite BaSr2Mn2O2(Si4O12)
Taimyrite (Pd,Cu,Pt)3Sn
Takanelite (Mn,Co)Mn4O9�(H2O)
Takedaite Ca3B2O6
Takeuchiite (Mg,Mn)2(Mn,Fe)BO5
Takovite Ni6Al2(OH)16(CO3,OH)�4(H2O)
Talc Mg3Si4O10(OH)2
Talmessite Ca2Mg(AsO4)2�2(H2O)
Talnakhite Cu9(Fe,Ni)8S16
Tamarugite NaAl(SO4)2�6(H2O)
Tancoite HNa2LiAl(PO4)2(OH)
Taneyamalite Na(Mn,Mg,Fe)12Si12(O,OH)44
TantalaeschyniteY (Y,Ce,Ca)(Ta,Ti,Nb)2O6
Tantalite (Fe,Mn)Ta2O6
TanteuxeniteY (Y,Ce,Ca)(Ta,Nb,Ti)2(O,OH)6
Tantite Ta2O5
Tapiolite (Fe,Mn)(Ta,Nb)2O6
Taramellite Ba4(Fe,Ti,Mg)4(B2Si8O27)O2Clx
Taramite Na2Ca(Fe,Mg)3Al2(Si6Al2)O22(OH)2
Taranakite (K,NH4)Al3(PO4)3(OH)�9(H2O)
Tarapacaite K2CrO4
Tarbuttite Zn2(PO4)(OH)
Tatarskite Ca6Mg2(SO4)2(CO3)2Cl4(OH)4�7(H2O)
Tausonite SrTiO3
Tavorite LiFe(PO4)(OH)
Tazheranite (Zr,Ti,Ca)O2
Teallite PbSnS2
Teepleite Na2B(OH)4Cl
Teineite CuTeO3�2(H2O)
Telargpalite (Pd,Ag)3Te
Tellurantimony Sb2Te3
Tellurite TeO2
Tellurium Te
Tellurobismuthite Bi2Te3
Tellurohauchecornite Ni9BiTeS8
Telluropalladinite Pd9Te4
Temagamite Pd3HgTe3
Tengchongite Ca(UO2)6Mo2O13�12(H2O)
TengeriteY Y2(CO3)3�2-3(H2O)
Tennantite (Cu,Fe)12As4S13
Tenorite CuO
Tephroite Mn2SiO4
Terlinguaite Hg2OCl
Terskite Na4ZrSi6O15(OH)2�(H2O)
Tertschite Ca4B10O19�20(H2O)
Teruggite Ca4MgAs2B12O22(OH)12�12(H2O)
Teschemacherite (NH4)HCO3
Testibiopalladite PdTe(Sb,Te)
Tetraauricupride AuCu
Tetradymite Bi2Te2S
Tetraferroplatinum PtFe
Tetrahedrite (Cu,Fe)12Sb4S13
Tetranatrolite Na2Al2Si3O10�2(H2O)
Tetrataenite FeNi
Tetrawickmanite MnSn(OH)6
Thadeuite (Ca,Mn)(Mg,Fe,Mn)3(PO4)2(OH,F)2
Thalcusite Tl2(Cu,Fe)4S4
ThaleniteY Y3Si3O10(F,OH)
Thalfenisite Tl6(Fe,Ni,Cu)25S26Cl
Thaumasite Ca6Si2(CO3)2(SO4)2(OH)12�24(H2O)
Theisite Cu5Zn5(AsO4,SbO4)2(OH)14
Thenardite Na2SO4
Theophrastite Ni(OH)2
Theresemagnanite (Co,Zn,Ni)6(SO4)(OH,Cl)10
Thermonatrite Na2CO3�(H2O)
Thometzekite Pb(Cu,Zn)2(AsO4)2�2(H2O)
Thomsenolite NaCaAlF6�(H2O)
Thomsonite NaCa2Al5Si5O20�6(H2O)
Thorbastnasite Th(Ca,Ce)(CO3)2F2�3(H2O)
Thoreaulite SnTa2O6
Thorianite ThO2
Thorikosite Pb3(Sb,As)O3(OH)Cl2
Thorite (Th,U)SiO4
Thornasite (Na,K)ThSi11(O,F,OH)25�8(H2O)
Thorogummite Th(SiO4)(1-x)(OH)4x
Thorosteenstrupine (Ca,Th,Mn)3Si4O11F�6(H2O)
Thortveitite (Sc,Y)2Si2O7
Thorutite (Th,U,Ca)Ti2(O,OH)6
Threadgoldite Al(UO2)2(PO4)2(OH)�8(H2O)
Tiemannite HgSe
Tienshanite BaNa2MnTiB2Si6O20
Tiettaite (Na,K)17FeTiSi16O29(OH)30�2(H2O)
Tikhonenkovite SrAlF4(OH)�(H2O)
Tilasite CaMg(AsO4)F
Tilleyite Ca5Si2O7(CO3)2
Tin Sn
Tinaksite K2Na(Ca,Mn)2TiSi7O19(OH)
Tincalconite Na2B4O5(OH)�3(H2O)
Tinsleyite KAl2(PO4)2(OH)�2(H2O)
Tinticite Fe4(PO4)3(OH)3�5(H2O)
Tintinaite Pb22Cu4(Sb,Bi)30S69
Tinzenite (Ca,Mn,Fe)3Al2BSi4O15(OH)
Tiptopite K2(Na,Ca)2Li3Be6(PO4)6(OH)2�(H2O)
Tiragalloite Mn4AsSi3O12(OH)
Tirodite Mn2(Mg,Fe)5Si8O22(OH)2
Tisinalite Na3H3(Mn,Ca,Fe)TiSi6(O,OH)18�2(H2O)
Titanite CaTiSiO5
Titanium Ti
Titanowodginite MnTiTa2O8
Titantaramellite Ba4(Ti,Fe,Mg)4(B2Si8O27)O2Clx
Tivanite VTiO3(OH)
Tlalocite (Cu,Zn)16(TeO3)(TeO4)2Cl(OH)25�27(H2O)
Tlapallite H6(Ca,Pb)2(Cu,Zn)3(SO4)(TeO3)4(TeO6)
Tobelite (NH4,K)Al2(Si3Al)O10(OH)2
Tobermorite Ca5Si6(O,OH)18�5(H2O)
Tochilinite 6[Fe0.9S]�5[(Mg,Fe)(OH)2]
Tocornalite (Ag,Hg)I
Todorokite (Mn,Ca,Mg)Mn3O7�(H2O)
Tokkoite K2Ca4Si7O17(O,OH,F)4
Tolbachite CuCl2
Tolovkite IrSbS
Tombarthitey Y4[SiO4,(OH)4]3
Tomichite (V,Fe)4Ti3AsO13(OH)
Tongbaite Cr3C2
Tooeleite Fe8(AsO4)6(OH)6�5(H2O)
Topaz Al2SiO4(F,OH)2
Torbernite Cu(UO2)2(PO4)2�8-12(H2O)
TornebohmiteCe (Ce,La)2Al(SiO4)2(OH)
TornebohmiteLa (La,Ce)2Al(SiO4)2(OH)
Torreyite (Mg,Mn)9Zn4(SO4)2(OH)22�8(H2O)
Tosudite Na0.5(Al,Mg)6(Si,Al)8O18(OH)12�5(H2O)
Tounkite (Na,Ca,K)8(Si6Al6O24)(SO4)2Cl�(H2O)
Toyohaite Ag2FeSn3S8
Trabzonite Ca4Si3O10�2(H2O)
Tranquillityite Fe8(Zr,Y)2Ti3Si3O24
Traskite Ba9Fe2Ti2(SiO3)12(OH,Cl,F)6�6(H2O)
Treasurite Ag7Pb6Bi15S32
Trechmannite AgAsS2
Trembathite (Mg,Fe)3B7O13Cl
Tremolite Ca2(Mg,Fe)5Si8O22(OH)2
Trevorite NiFe2O4
Triangulite Al3(UO2)4(PO4)4(OH)5�5(H2O)
Tridymite SiO2
Trigonite Pb3Mn(AsO3)2(AsO2OH)
Trikalsilite (K,Na)AlSiO4
Trimerite CaMn2Be3(SiO4)3
TrimounsiteY Y3Ti2SiO9
Triphylite LiFePO4
Triplite (Mn,Fe,Mg,Ca)2(PO4)(F,OH)
Triploidite (Mn,Fe)2(PO4)(OH)
Trippkeite CuAs2O4
Tripuhyite FeSb2O6
Tristramite (Ca,U,Fe)(PO4,SO4)�2(H2O)
TritomiteCe (Ce,La,Y,Th)5(Si,B)3(O,OH,F)13
TritomiteY (Y,Ca,La,Fe)5(Si,B,Al)3(O,OH,F)13
Trogerite (UO2)3(AsO4)2�12(H2O)
Trogtalite CoSe2
Troilite FeS
Trolleite Al4(PO4)3(OH)3
Trona Na3(CO3)(HCO3)�2(H2O)
Truscottite (Ca,Mn)14Si24O58(OH)8�2(H2O)
Trustedtite Ni3Se4
Tsaregorodtsevite [N(CH3)4][Si2(Si0.5Al0.5)O6]2
Tschermakite Ca2(Mg,Fe)3Al2(Si6Al2)O22(OH)2
Tschermigite (NH4)Al(SO4)2�12(H2O)
Tschernichite (Ca,Na,K,Mg)Si6Al2O16�8(H2O)
Tsnigriite Ag9SbTe3(S,Se)3
Tsumcorite PbZnFe(AsO4)2�(H2O)
Tsumebite Pb2Cu(PO4)(SO4)(OH)
Tsumoite BiTe
Tucekite Ni9Sb2S8
Tugarinovite MoO2
Tugtupite Na4AlBeSi4O12Cl
Tuhualite (Na,K)Fe2Si6O15
Tulameenite Pt2FeCu
Tuliokite BaNa6Th(CO3)6
TundriteCe Na3(Ce,La)4(Ti,Nb)2(SiO4)2(CO3)3O4(OH)�2(H2O) TundriteNd Na3(Nd,La)4(Ti,Nb)2(SiO4)2(CO3)3O4(OH)�2(H2O)
Tunellite SrB6O9(OH)2�3(H2O)
Tungstenite WS2
Tungstite WO3�(H2O)
Tungusite Ca4Fe2Si6O15(OH)6
Tunisite NaCaAl4(CO3)4(OH)8Cl
Tuperssuatsiaite Na2Fe3Si8O20(OH)2�4(H2O)
Turanite Cu5(VO4)2(OH)4
Turneaureite Ca5(AsO4,PO4)3Cl
Turquoise CuAl6(PO4)4(OH)8�4(H2O)
Tuscanite K(Ca,Na)6(Si,Al)10O22[SO4,CO3,(OH)2]�(H2O)
Tusionite MnSn(BO3)2
Tuzlaite Na[B5O8(OH)2]Cl�3(H2O)
Tvalchrelidzeite Hg3(Sb,As)S3
Tvedalite (Ca,Mn)4Be3Si6O17(OH)4�3(H2O)
TveititeY Ca(1-x)Y(0.66x)F2
Twinnite Pb(Sb,As)2S4
Tychite Na6Mg2(CO3)4(SO4)
Tyretskite1Tc Ca2B5O9(OH)�(H2O)
Tyrolite CaCu5(AsO4)2(CO3)(OH)4�6(H2O)
Tyrrellite (Cu,Co,Ni)3Se4
Tyuyamunite Ca(UO2)2(VO4)2�5-8(H2O)
Uchucchacuaite AgPb3MnSb5S15
Uhligite Ca3(Ti,Al,Zr)9O20
Uklonskovite NaMg(SO4)F�2(H2O)
Ulexite NaCaB5O6(OH)6�5(H2O)
Ullmannite NiSbS
Ulrichite CaCu(UO2)(PO4)2�4(H2O)
Ulvospinel TiFe2O4
Umangite Cu3Se2
Umbite K2ZrSi3O9�(H2O)
Umbozerite Na3Sr4ThSi8(O,OH)24
Umohoite (UO2)MoO4�4(H2O)
Ungarettiite Na3Mn5Si8O24
Ungemachite K3Na18Fe(SO4)6(NO3)2�6(H2O)
Upalite Al(UO2)3(PO4)2O(OH)�7(H2O)
Uralborite CaB2O2(OH)
Uralolite Ca2Be4(PO4)3(OH)3�5(H2O)
Uramphite (NH4)(UO2)(PO4)�3(H2O)
Urancalcarite Ca(UO2)3(CO3)(OH)6�3(H2O)
Uraninite UO2
Uranmicrolite (U,Ca,Ce)2(Ta,Nb)2O6(OH,F)
Uranocircite Ba(UO2)2(PO4)2�12(H2O)
Uranophane Ca(UO2)2(SiO3(OH))2�5(H2O)
Uranophanebeta Ca(UO2)2[SiO3(OH)]2�5(H2O)
Uranopilite (UO2)6(SO4)(OH)10�12(H2O)
Uranosilite USi7O17
Uranospathite HAl(UO2)4(PO4)4�40(H2O)
Uranosphaerite Bi2U2O9�3(H2O)
Uranospinite Ca(UO2)2(AsO4)2�10(H2O)
Uranotungstite (Ba,Pb,Fe)(UO2)2(WO4)(OH)4�12(H2O)
Uranpolycrase (U,Y)(Ti,Nb)2O6
Uranpyrochlore (U,Ca,Ce)2(Nb,Ta)2O6(OH,F)
Urea CO(NH2)2
Uricite C5H4N4O3 2,6,8trihydroxypurine
Urvantsevite Pd(Bi,Pb)2
Ushkovite MgFe2(PO4)2(OH)2�8(H2O)
Usovite Ba2CaMgAl2F14
Ussingite Na2Al(Si3O8)(OH)
Ustarasite Pb(Bi,Sb)6S10
Uvanite U2V6O21�15(H2O)
Uvarovite Ca3Cr2(SiO4)3
Uvite (Ca,Na)(Mg,Fe)3Al5Mg(BO3)3Si6O18(OH,F)
Uytenbogaardtite Ag3AuS2
Uzonite As4S5
Vaesite NiS2
Valentinite Sb2O3
Valleriite 4[(Fe,Cu)S]�3[(Mg,Al)(OH)2]
Vanadinite Pb5(VO4)3Cl
Vanalite NaAl8V10O38�30(H2O)
Vandenbrandeite Cu(UO2)(OH)4
Vandendriesscheite PbU7O22�12(H2O)
Vanmeersscheite U(UO2)3(PO4)2(OH)6�4(H2O)
Vanoxite V6O13�8(H2O)
Vantasselite Al4(PO4)3(OH)3�9(H2O)
Vanthoffite Na6Mg(SO4)4
Vanuralite Al(UO2)2(VO4)2(OH)�11(H2O)
Vanuranylite (H3O,Ba,Ca,K)1.6(UO2)2V2O8�4(H2O)
Variscite AlPO4�2(H2O)
Varulite (Na,Ca)Mn(Mn,Fe)2(PO4)3
Vashegyite Al11(PO4)9(OH)6�38(H2O)
Vasilite (Pd,Cu)16(S,Te)7
Vaterite CaCO3
Vaughanite TlHgSb4S7
Vauquelinite Pb2Cu(CrO4)(PO4)(OH)
Vauxite FeAl2(PO4)2(OH)�6(H2O)
Vayrynenite MnBe(PO4)(OH,F)
Veatchite Sr2B11O16(OH)5�(H2O)
VeatchiteA Sr2B11O16(OH)5�(H2O)
Veenite Pb2(Sb,As)2S5
Velikite (Cu,Hg)11Sn4S16
Vermiculite (Mg,Fe,Al)3(Al,Si)4O10(OH)2�4(H2O)
Vernadite (Mn,Fe,Ca,Na)(O,OH)2�n(H2O)
Verplanckite Ba2(Mn,Fe,Ti)Si2O6(O,OH,Cl,F)2�3(H2O)
Versiliaite Fe12Sb12O32S2
Vertumnite Ca8Al4(Al4Si5)O12(OH)36�10(H2O)
Vesignieite BaCu3(VO4)2(OH)2
Vesuvianite Ca10Mg2Al4(SiO4)5(Si2O7)2(OH)4
Veszelyite (Cu,Zn)3(PO4)(OH)3�2(H2O)
Vigezzite (Ca,Ce)(Nb,Ta,Ti)2O6
Viitaniemiite Na(Ca,Mn)Al(PO4)(F,OH)3
Vikingite Ag5Pb8Bi13S30
Villamaninite (Cu,Ni,Co,Fe)S2
Villiaumite NaF
Villyaellenite (Mn,Ca,Zn)5(AsO4)2[(AsO3)OH]2�4(H2O)
Vimsite CaB2O2(OH)4
Vincentite (Pd,Pt)3(As,Sb,Te)
Vinciennite Cu10Fe4Sn(As,Sb)S16
Vinogradovite (Na,Ca,K)4Ti4AlSi6O23(OH)�2(H2O)
Violarite FeNi2S4
Virgilite LixAlxSi(3-x)O6
Viseite Ca10Al24(SiO4)6(PO4)7O22F3�72(H2O)
Vishnevite (Na,Ca,K)6(Si,Al)12O24(SO4,CO3,Cl2)2-4�n(H2O)
Vismirnovite ZnSn(OH)6
Vistepite Mn5SnB2Si5O20
VitusiteCe Na3(Ce,La,Nd)(PO4)2
Vivianite Fe3(PO4)2�8(H2O)
Vladimirite Ca5H2(AsO4)4�5(H2O)
Vlasovite Na2ZrSi4O11
Vochtenite (Fe,Mg)Fe(UO2)4(PO4)4(OH)�12(H2O)
Voglite Ca2Cu(UO2)(CO3)4�6(H2O)
Volborthite Cu3V2O7(OH)2�2(H2O)
Volkonskoite Ca0.3(Cr,Mg,Fe)2(Si,Al)4O10(OH)2�4(H2O)
Volkovskite KCa4[B5O8(OH)]4[B(OH)3]2Cl�4(H2O)
Voltaite K2Fe9(SO4)12�18(H2O)
Volynskite AgBiTe2
Vonbezingite Ca6Cu3(SO4)3(OH)12�2(H2O)
Vonsenite Fe3BO5
Vozhminite (Ni,Co)4(As,Sb)S2
Vrbaite Tl4Hg3Sb2As8S20
Vuagnatite CaAlSiO4(OH)
Vulcanite CuTe
Vuonnemite Na5Nb3Ti(Si2O7)3O2F2�2(Na3PO4)
Vuorelainenite (Mn,Fe)(V,Cr)2O4
Vyacheslavite U(PO4)(OH)�2.5(H2O)
Vyalsovite FeS[Ca(OH)2][Al(OH)3]
Vysotskite (Pd,Ni)S
VyuntspakhkiteY Y4Al3Si4O18(OH)5
Wadalite (Ca,Mg)6(Al,Fe)5Si2O16Cl3
Wadeite K2CaZr(SiO3)4
Wadsleyite (Mg,Fe)2SiO4
Wagnerite (Mg,Fe)2(PO4)F
Wairakite CaAl2Si4O12�2(H2O)
Wairauite CoFe
Wakabayashilite (As,Sb)11S18
WakefielditeCe (Ce,Pb)(VO4)
WakefielditeY YVO4
Walentaite H(Ca,Mn,Fe)Fe3(AsO4,PO4)4�7(H2O)
Wallisite PbTl(Cu,Ag)As2S5
Wallkilldellite Ca4Mn6(AsO4)4(OH)8�18(H2O)
Walpurgite Bi4(UO2)(AsO4)2O4�2(H2O)
Walstromite BaCa2Si3O9
Walthierite BaAl6(SO4)4(OH)12
Wardite NaAl3(PO4)2(OH)4�2(H2O)
Wardsmithite Ca5MgB24O42�30(H2O)
Warikahnite Zn3(AsO4)2�2(H2O)
Warwickite (Mg,Ti,Fe,Al)2(BO3)O
Watanabeite Cu4(As,Sb)2S5
Watkinsonite PbCu2Bi4(Se,S,Te)8
Wattersite HgCrO6
Wattevillite Na2Ca(SO4)2�4(H2O)
Wavellite Al3(PO4)2(OH,F)3�5(H2O)
Wawayandaite Ca12Mn4B2Be18Si12O46(OH,Cl)30
Waylandite (Bi,Ca)Al3(PO4,SiO4)2(OH)6
Weberite Na2MgAlF7
Weddellite Ca(C2O4)�2(H2O) (Oxalate)
Weeksite K2(UO2)2Si6O15�4(H2O)
Wegscheiderite Na5(CO3)(HCO3)3
Weibullite Pb6Bi8(S,Se)18
Weilite CaHAsO4
Weinebeneite CaBe3(PO4)2(OH)2�4(H2O)
Weishanite (Au,Ag)3Hg2
Weissbergite TlSbS2
Weissite Cu5Te3
Welinite Mn6(W,Mg)2Si2(O,OH)14
Wellsite (Ba,Ca,K2)Al2Si6O16�6(H2O)
Weloganite Sr3Na2Zr(CO3)6�3(H2O)
Welshite Ca2SbMg4FeSi4Be2O20
Wendwilsonite Ca2(Mg,Co)(AsO4)2�2(H2O)
Wenkite Ba4Ca6(Si,Al)20O39(OH)2(SO4)3�n(H2O)
Werdingite (Mg,Fe)2Al14B4Si4O37
Wermlandite Ca2Mg14(Fe,Al)4(CO3)(OH)42�14(H2O)
Westerveldite (Fe,Ni,Co)As
Wheatleyite Na2Cu(C2O4)2�2(H2O) (Oxalate)
Wherryite Pb4Cu(CO3)(SO4)2(Cl,OH)2O
Whewellite Ca(C2O4)�(H2O) (Oxalate)
WhiteiteCaFeMg Ca(Fe,Mn)Mg2Al2(PO4)4(OH)2�8(H2O)
WhiteiteCaMnMg CaMnMg2Al2(PO4)4(OH)2�8(H2O)
WhiteiteMnFeMg (Mn,Ca)(Fe,Mn)Mg2Al2(PO4)4(OH)2�8(H2O)
Whitlockite Ca9(Mg,Fe)H(PO4)7
Whitmoreite Fe3(PO4)2(OH)2�4(H2O)
Wickenburgite Pb3CaAl2Si10O24(OH)6
Wickmanite MnSn(OH)6
Wicksite NaCa2(Fe,Mn)4MgFe(PO4)6�2(H2O)
Widenmannite Pb2(UO2)(CO3)
Wightmanite Mg5(BO3)O(OH)4�2(H2O)
Wilcoxite MgAl(SO4)2F�18(H2O)
Wilhelmvierlingite CaMnFe(PO4)2(OH)�2(H2O)
Wilkinsonite Na2Fe6Si6O20
Wilkmanite Ni3Se4
Willemite Zn2SiO4
Willemseite (Ni,Mg)3Si4O10(OH)2
Willhendersonite KCaAl3Si3O12�5(H2O)
Willyamite (Co,Ni)SbS
Winchite NaCa(Mg,Fe)4AlSi8O22(OH)2
Winstanleyite TiTe3O8
Wiserite (Mn,Mg)14B8(Si,Mg)O22(OH)10Cl
Witherite Ba(CO3)
Wittichenite Cu3BiS3
Wittite Pb3Bi4(S,Se)9
Wodginite Mn(Sn,Ta)Ta2O8
Wohlerite NaCa2(Zr,Nb)Si2O7(O,OH,F)2
Wolfeite (Fe,Mn)2(PO4)(OH)
Wolframite (Fe,Mn)WO4
Wollastonite1T CaSiO3
Wollastonite2M CaSiO3
Wollastonite7T CaSiO3
Wolsendorfite (Pb,Ca)U2O7�2(H2O)
Wonesite (Na,K)(Mg,Fe,Al)6(Si,Al)8O20(OH,F)4
Woodhouseite CaAl3(PO4)(SO4)(OH)6
Woodruffite (Zn,Mn)Mn3O7�1-2(H2O)
Woodwardite Cu4Al2(SO4)(OH)12�2-4(H2O)
Wroewolfeite Cu4(SO4)(OH)6�2(H2O)
Wulfenite PbMoO4
Wulfingite Zn(OH)2
Wurtzite (Zn,Fe)S
Wustite FeO
Wyartite Ca3U(UO2)6(CO3)2(OH)18�4(H2O)
Wyllieite (Na,Ca,Mn)(Mn,Fe)(Fe,Mg)Al(PO4)3
Xanthiosite Ni3(AsO4)2
Xanthoconite Ag3AsS3
Xanthoxenite Ca4Fe2(PO4)4(OH)2�3(H2O)
XenotimeY YPO4
Xiangjiangite (Fe,Al)(UO2)4(PO4)2(SO4)2(OH)�22(H2O)
Xifengite Fe5Si3
Xilingolite Pb3Bi2S6
Ximengite BiPO4
Xingzhongite (Rh,Cu,Ru)3S4
Xitieshanite Fe(SO4)Cl�6(H2O)
Xocomecatlite Cu3TeO4(OH)4
Xonotlite Ca6Si6O17(OH)2
Yafsoanite Ca3Te2Zn3O12
Yagiite (Na,K)3Mg4(Al,Mg)6(Si,Al)24O60
Yakhontovite (Ca,Na)0.5(Cu,Fe,Mg)2Si4O10(OH)2�3(H2O)
Yanomamite In(AsO4)�2(H2O)
Yaroslavite Ca3Al2F10(OH)2�(H2O)
Yarrowite Cu9S8
Yavapaiite KFe(SO4)2
Yeatmanite Mn9Zn6Sb2Si4O28
Yecoraite Bi5Fe3(TeO3)(TeO4)2O9�9(H2O)
Yedlinite Pb6CrCl6(O,OH)8
Yeelimite Ca4Al6O12(SO4)
YftisiteY (Y,Dy,Er)4(Ti,Sn)O(SiO4)2(F,OH)6
Yimengite K(Cr,Ti,Fe,Mg)12O19
Yingjiangite (K,Ca)(UO2)3(PO4)2(OH)�4(H2O)
Yoderite (Mg,Al)8Si4(O,OH)20
Yofortierite (Mn,Mg)5Si8O20(OH)2�8-9(H2O)
Yoshimuraite (Ba,Sr)2TiMn2(SiO4)2(PO4,SO4)(OH,Cl)
Yoshiokaite Ca(Al,Si)2O4
YttrialiteY (Y,Th)2Si2O7
YttrobetafiteY (Y,U,Ce)2(Ti,Nb,Ta)2O6(OH)
YttrocolumbiteY (Y,U,Fe)(Nb,Ta)O4
YttrocrasiteY (Y,Th,Ca,U)(Ti,Fe)2(O,OH)6
YttropyrochloreY (Y,Na,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7
YttrotantaliteY (Y,U,Fe)(Ta,Nb)O4
YttrotungstiteY YW2O6(OH)3
Yugawaralite CaAl2Si6O16�4(H2O)
Yukonite Ca2Fe3(AsO4)4(OH)�12(H2O)
Yuksporite (K,Ba)NaCa2(Si,Ti)4O11(F,OH)�(H2O)
Yushkinite V(1-x)S�n[(Mg,Al)(OH)2]
Zabuyelite Li2CO3
Zaherite Al12(SO4)5(OH)26�20(H2O)
Zairite Bi(Fe,Al)3(PO4)2(OH)6
Zakharovite Na4Mn5Si10O24(OH)6�6(H2O)
Zanazziite Ca2(Mg,Fe)(Mg,Fe,Al)4Be4(PO4)6(OH)4�6(H2O)
Zapatalite Cu3Al4(PO4)3(OH)9�4(H2O)
Zaratite Ni3(CO3)(OH)4�4(H2O)
Zavaritskite BiOF
Zektzerite NaLiZrSi6O15
Zellerite Ca(UO2)(CO3)2�5(H2O)
Zemannite (Zn,Fe)2(TeO3)3(Na,H)�n(H2O)
Zemkorite Na2Ca(CO3)2
Zenzenite Pb3(Fe,Mn)4Mn3O15
Zeophyllite Ca4Si3O8(OH,F)4�2(H2O)
Zeunerite Cu(UO2)2(AsO4)2�10-16(H2O)
Zhanghengite CuZn
Zharchikhite Al(F,OH)4
Zhemchuzhnikovite NaMg(Al,Fe)(C2O4)3�8(H2O)
ZhonghuaceriteCe Ba2Ce(CO3)3F
Ziesite Cu2V2O7
Zimbabweite (Na,K)2PbAs4(Ta,Nb,Ti)4O18
Zinalsite Zn2AlSi2O5(OH)4�2(H2O)
Zinc Zn
Zincaluminite Zn6Al6(SO4)2(OH)26�5(H2O)
Zincite (Zn,Mn)O
Zincmelanterite (Zn,Cu,Fe)SO4�7(H2O)
Zincobotryogen (Zn,Mg,Mn)Fe(SO4)2(OH)�7(H2O)
Zincochromite ZnCr2O4
Zincocopiapite ZnFe4(SO4)6(OH)2�18(H2O)
Zincovoltaite K2Zn5Fe3Al(SO4)12�18(H2O)
Zincrosasite (Zn,Cu)2(CO3)(OH)2
Zincroselite Ca2Zn(AsO4)2�2(H2O)
Zincsilite Zn3Si4O10(OH)2�4(H2O)
Zinczippeite Zn2(UO2)6(SO4)3(OH)10�16(H2O)
Zinkenite Pb9Sb22S42
Zinnwaldite KLiFeAl(AlSi3)O10(F,OH)2
Zippeite K4(UO2)6(SO4)3(OH)10�4(H2O)
Zircon ZrSiO4
Zirconolite CaZrTi2O7
Zircophyllite (K,Na,Ca)3(Mn,Fe)7(Zr,Nb)2Si8O27(OH,F)4
Zircosulfate (Zr,Ti)(SO4)2�4(H2O)
Zirkelite (Ca,Th,Ce)Zr(Ti,Nb)2O7
Zirklerite (Fe,Mg)9Al4Cl18(OH)12�14(H2O)
Zirsinalite Na6(Ca,Mn,Fe)ZrSi6O18
Znucalite CaZn12(UO2)(CO3)3(OH)22�4(H2O)
Zodacite Ca4MnFe4(PO4)6(OH)4�12(H2O)
Zoisite CaAl3(SiO4)3(OH)
Zorite Na2Ti(Si,Al)3O9�n(H2O)
Zoubekite AgPb4Sb4S10
Zunyite Al13Si5O20(OH,F)18Cl
Zussmanite K(Fe,Mg,Mn)13(Si,Al)18O42(OH)14
Zvyagintsevite (Pd,Pt,Au)3(Pb,Sn)
Zwieselite (Fe,Mn)2(PO4)F
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
List of Pakistan Gemstones- Gemstones of Pakistan
Pakistan has a long list of gemstones which are still unexplored. Till 1947, there were only a few gemstones famous internationally from Pakistan. However, until now new gemstones and minerals have been found. Here is the list of gemstones in Pakistan.
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
What are Diamonds? Why are Diamonds Expensive?
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Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
Evaluating Colored Stones / Faceted Gemstones Evaluation - The Five Ps
Faceted Stones in Colored Stones are evaluated by Color, Cut, Clarity, Sizes. Among them, color is the king of all. The more intense will be the color with lighter tone, the more it will be valuable. Market trends play a vital role in defining value of a colored stone.
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
How can we determine Diamonds by Cut, Clarity, Color and Size?
How can you assess the quality of a diamond when making a purchase, whether online or in person? Gemologists have established specific standards that, when adhered to during diamond analysis, prove invaluable in initially evaluating a valuable, high-quality diamond. What are these standards? How are they determined? Explore further details
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
Batakundi Kashmir Sapphire Information
The Kashmir region has the world famous unusual sapphires. In the present world, the term " Kashmir " usually associated with blue sapphires is a strong selling tool. Kashmir sapphires are extremely rare.
Folkmarketgems Blog - Learn Natural Gemstones, Minerals, Crystals Info, News, Tips, Researches
List of Rarest Minerals - Rarest Gemstone List - Rare Earth Minerals
As documented in the Guinness Book of World Records, Painite stands out as the scarcest mineral found on our planet. It holds the esteemed position of being the most prized gemstone, with merely two crystals unearthed throughout many years.The scarcity of gemstones varies, dictated by the availability of deposits. Explore additional lists showcasing some of the rarest stones known to exist:
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