US$ 12.99
One chunk even has some gorgeous purple fortification with purple agate
Here is a stunning batch of Old Stock Mahogany Obsidian
Weight: Approx 17 Lbs
Here is a stunning 8 lbs 13 oz Polished display specimen showing some great flash
Weight: Approx 19
Mexican Velvet Obsidian Rough Chunk! Tree Moss Agate One chunk even has someThis one is a pretty unique and interesting Smoky Purple! While its not as bright of a flash, it is a pretty unique color scheme! 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! They can also make awesome pendants or