Snowflake Obsidian Slab! Lapidary Stone Slab! Root Knot It takes an excellent polish

It takes an excellent polish and works into some amazing cabochons

This septarian nodule is from Utah

Having grown up in Mitchell Oregon myself

and is indeed a form of coprolite

Measurements (inches - longest - approx):  8

Snowflake Obsidian Slab! Lapidary Stone Slab! Root Knot It takes an excellent polishSnowflake Obsidian is a gorgeous form of Obsidian with inclusions of Cristobalite, which create the snowflake like appearance! It takes an excellent polish, 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): 6. 1 x 3. 9 x . 31 The last photo has been taken dry so that you may see any defects. The other