Snowflake Obsidian Slab Lapidary Stone Slice Cut Rock Calcite Clair area are approx 300

Clair area are approx 300 to 308 Million years old

this chatoyant effect is known as labradorescence

I believe this may have been from Washington State

This particular batch is from a new vein at the mine

Snowflake Obsidian Slab Lapidary Stone Slice Cut Rock Calcite Clair area are approx 300Snowflake Obsidian is a gorgeous form of Obsidian with inclusions of Cristobalite, which create a snowflake like appearance. It takes an excellent polish, and with the beautiful white snowflakes on a black background, this helps it work into some amazing and captivating cabochons. Obsidian can also be great for knapping. Measurements (inches longest approx): 5. 4 x 5. 2 x . 33 The last photo has been taken dry so that you may see any defects. The