Mexican Velvet Obsidian Rough Chunk! By the Lbs with the majority of the

with the majority of the petrified forest this comes from now being a national park

Age: ~48 million years (Eocene Epoch)

and spiral shells

Here is a gorgeous slab of Laguna Lace Agate from Mexico

It tends to take a mirror polish and it holds together pretty well

Mexican Velvet Obsidian Rough Chunk! By the Lbs with the majority of theMexican 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