Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Chicken Track Jasper that we were lucky enough

that we were lucky enough to find some washout from the old holes

Measurements(inches - largest - approx): 3

Weight: Approx  4 lbs

Weight: Approx 9 lbs 11

This jaw would make a stunning specimen

Mexican Velvet Obsidian Lapidary Rough Chunk Volcanic Glass Chicken Track Jasper that we were lucky enoughMexican Velvet Obsidian is a higher quality obsidian with loads of magnetite that creates a velvet like pattern and flashes within. It often features many colors and works into some genuinely amazing cabochons. It takes an excellent polish and generally cuts fracture free. They can also make awesome pendants or be great for wire wrapping projects. The color in velvet obsidian is light sensitive. In order to see it, you need to be under bright light,