Mexican Velvet Obsidian Lapidary Stone Slab Slice Cut Rock Marra Mamba or this could make an

or this could make an excellent display

Weight: Approx 1 lbs 15

which add a new natural look to cabochons

it could definitely make some really unique and attractive cabochons

The photo with the tape measure probably shows their true color the best

Mexican Velvet Obsidian Lapidary Stone Slab Slice Cut Rock Marra Mamba or this could make anMexican Velvet Obsidian is one of my personal favorites in the Obsidian World. Velvet Obsidian has a nice velvety display of flashes of color, often green, gold, and purple. It makes some amazing cabs, and can be loads of fun to cut and work with. This material use to be shipped in by the dump truck, however, that was around the 1960s and modernly the mine is same as tapped out, and very little of it makes its way around. The majority that does is old