Snowflake Obsidian Slab! Lapidary Stone Slab! Fossil Coral just leave a note during

just leave a note during checkout with your desired size and we will do our best to pick those

This batch has some super bright blue and gold flash

Both spots we hit new veins

and it also takes a mirror grade polish as it is a volcanic glass

Sodalite is a well renowned blue tectosilicate lapidary material

Snowflake Obsidian Slab! Lapidary Stone Slab! Fossil Coral just leave a note duringSnowflake 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 x 5. 3 x . 32 The last photo has been taken dry so that you may see any defects. The other