Snowflake Obsidian Slab! Lapidary Stone Slab! Deschutes Petrified Wood Derek and myself

Derek and myself

The exact species of this coprolite is undetermined

there is very little marcasite that compares

Moroccan Turritella is a form of Turritella that has been silica replaced

Snowflake Obsidian Slab! Lapidary Stone Slab! Deschutes Petrified Wood Derek and myselfSnowflake 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): 4. 8 x 4. 2 x . 29 The last photo has been taken dry so that you may see any defects. The other