Highgrade Mexican Velvet Obsidian Rough Chunk! India Black Skin Agate The last two were taken

The last two were taken dry

Weight: Approx 6 lbs 2

Caldera takes an excellent polish and is an exciting material to work with

but the red on the outside appears to be oxidation

which goes by the new name of Freedom Jasper

Highgrade Mexican Velvet Obsidian Rough Chunk! India Black Skin Agate The last two were takenMexican 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