Half Pound Random Pull RARE Mexican Velvet Obsidian Rough! Old Stock! Fossil Coral with this slab being no

with this slab being no exception

and Mexican Rainbow)

Indonesian Fossil Coral is a form of Silicated Coral of Lapidary grade

Here is a stunning 8 lbs 13 oz Polished display specimen showing some great flash

that was around the 1960s and modernly the mine is same as tapped out

Half Pound Random Pull RARE Mexican Velvet Obsidian Rough! Old Stock! Fossil Coral with this slab being noOne HALF Pound Random Pull Mexican Velvet Obsidian Rough! Mexican Velvet Obsidian is a higher quality obsidian with loads of magnetite that create the velvet like pattern and flashes within! It often features many different colors, and it works into some truly amazing cabochons! It takes an excellent polish and generally cuts fracture free! It is a personal favorite of mine, and I have never been let down while cutting up batches of these! They can