Stone: High Quality Lapis Lazulli wi
Origin: Jindakh
Weight: 1KG 

Price: Per KG

We have lapis in following grades:

AA Grade - Fine Quality Lapis Dark Blue color with pyrite and with 5% calcite
Size: 5 grams to 1 kg pieces

A Grade - Best Quality Lapis Dark Blue color with pyrite and some calcite
Size: 50 grams to 5 kg pieces

B Grade - Medium Quality Lapis Blue color with pyrite and some calcite outer and inner
Size: 100 grams to 15 kg pieces

C Grade - Low Quality Lapis Blue color with pyrite and a lot of calcite
Size: 500 grams to 50 kg pieces

Introduction.
Lapis lazuli is one of the oldest of all gems, with a history stretching back some 7000 years or more. This mineral is important not just as a gem, but also as a pigment, for ultramarine is produced from crushed lapis lazuli (this is why old paintings using ultramarine for their blue pigments never fade).

Color.
For lapis lazuli, the finest color will be an even, intense blue, lightly dusted with small flecks of golden pyrite. There should be no white calcite veins visible to the naked eye and the pyrite should be small in size.

Clarity.
Lapis lazuli is essentially opaque to the naked eye. However, fine stones should possess no cracks which might lower durability.

Cut.
Lapis lazuli is cut similar to other ornamental stones. Cabochons are common, as are flat polished slabs and beads. Carvings and figurines are also common.

Prices.
Lapis lazuli is not an expensive stone, but truly fine material is still rare.

Stone Sizes.
Lapis lazuli may occur in multi-kilogram sized pieces, but top-grade lapis of even 10–20 carats cut is rare.

Name.
The name lapis means stone. Lazuli is derived from the Persian lazhward, meaning blue. This is also the root of our word, azure.

Sources.
The original locality for lapis lazuli is the Sar-e-Sang deposit in Afghanistan’s remote Badakhshan district. This mine is one of the oldest in the world, producing continuously for over 7000 years. While other deposits of lapis are known, none are of importance when compared with Afghanistan. Lapis lazuli is also found in Chile, where the material is heavily mottled with calcite. Small amounts are also mined in Colorado, near Lake Baikal in Siberia, and in Burma’s Mogok Stone Tract.