Window Quartz

Explore natural window quartz specimens showcasing distinct diamond-shaped auxiliary crystal faces set between main terminations. Renowned among specimen collectors and researchers, our window quartz lineup offers glass-clear points and rare growth geometries. Shop authentic window quartz online.

What defines a window quartz crystal?

A window quartz features a distinct diamond-shaped facet connecting a side face to the main termination of the crystal.

How do window quartz crystals form?

They develop during rapid hydrothermal growth spurts where specific corner crystal faces form faster than adjacent main faces.

Are window quartz specimens completely natural?

Yes, all "window" facets are naturally occurring geometric growth features formed deep underground without human cutting.