Highgrade Mexican Velvet Obsidian Rough Chunk! Dinosaur Bone and in some locations around

and in some locations around the world

This is B–C grade rough

with each one offering some nice workable material

Here is a gorgeous batch of lapidary grade Chevron Amethyst from Mexico

Highgrade Mexican Velvet Obsidian Rough Chunk! Dinosaur Bone and in some locations aroundMexican 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