Snowflake Obsidian Slab! Lapidary Stone Slab! Root Knot This septarian nodule is from

This septarian nodule is from Utah

and is indeed a form of coprolite

Having grown up in Mitchell Oregon myself

and can set upright with good flash that appears to be better at lower than eye level

It tends to work into great cabochons

Snowflake Obsidian Slab! Lapidary Stone Slab! Root Knot This septarian nodule is fromSnowflake 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