69g Optical Calcite Freeform TC2127 moss agate the four yugas

the four yugas

Obsidian is formed when lava extruded from volcanos rapidly cools with little to no crystal growth

and "khros

Dimensions: 4x4x9

69g Optical Calcite Freeform TC2127 moss agate the four yugas69g Optical Calcite Freeform Approx. Dimensions: 1x1x1. 5 inches Approx. Weight: 69 grams Locality: Maharashtra, India Optical calcite is also referred to as Iceland Spar because of its first discovery in Eskifjord, Iceland. It is typically colorless, and exhibits the optical phenomenon of double refraction where an object viewed through the calcite will appear doubled. Double refraction, or birefraction, is also called birefringence and is also