Mexican Velvet Obsidian Rough Chunk! Old Stock and will more than likely

and will more than likely need to be treated before polishing or cabbing

5 to 4 inches long

it can still take a light polish as is

This slab is cut a little thinner

Mexican Velvet Obsidian Rough Chunk! Old Stock and will more than likelyMexican 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 can be great for wire wrapping projects! The color in velvet obsidian is light sensitive. In order to see it, you need to be under