Highgrade Mexican Velvet Obsidian Rough Chunk! Dino Bone Here is a slab of

Here is a slab of Rare Australian Crazy Lace

This material was often mossy with some gorgeous well defined agate

They are a pretty neat fossil

and in the rough

and should work into some stunning cabs

Highgrade Mexican Velvet Obsidian Rough Chunk! Dino Bone Here is a slab ofMexican 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