Highgrade Mexican Velvet Obsidian Rough Chunk! Fossil Dung and is considered a high

and is considered a high grade Obsidian

So far this coprolite has been well silicated and pretty similar to Utah Coprolite

It often has some gorgeous well defined bright moss agate

Weight: Approx 15 lbs 6

Highgrade Mexican Velvet Obsidian Rough Chunk! Fossil Dung and is considered a highMexican 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