Mexican Velvet Obsidian Rough Chunk! Betrandite Here is a stunning 2

Here is a stunning 2 lbs 14 oz Polished display specimen showing some high grade flash

and some wild designs

This box was hand dug as we worked on getting the backhoe

It can be a great material for cabbing

for decades

Mexican Velvet Obsidian Rough Chunk! Betrandite Here is a stunning 2Mexican 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