Mexican Velvet Obsidian Lapidary Stone Slab Slice Cut Rock Marra Mamba and the teeth are 100%

and the teeth are 100% authentic

though from the outside it appears to be sedementary in nature

once you cut into purple

it could definitely make some really unique and attractive cabochons

it is completely normal for them to exhibit natural fractures

Mexican Velvet Obsidian Lapidary Stone Slab Slice Cut Rock Marra Mamba and the teeth are 100%Mexican 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