Mecca Obsidian Slab! Lapidary Stone Slab! Script Jasper Sonoran Dendritic Rhyolite is a

Sonoran Dendritic Rhyolite is a Rhyolite from Mexico that often features some gorgeous aztec like colors and patterns

Weight: Approx 12

Summerville Agate is a pretty unique one for sure

and Mexican Rainbow)

Mecca Obsidian Slab! Lapidary Stone Slab! Script Jasper Sonoran Dendritic Rhyolite is aMecca Obsidian is a form of natural Volcanic Glass that is mined near Mexico! It features some unique mahogany colored pattern and colors, and is very similar to the material from Glass Butte Oregon, though it has some unique characteristics of its own! Obsidian breaks with sharp edges, making it the perfect (and historically) material for Arrowheads, Knives, and other blade like tools! It also carves and polishes well in most cases! Measurements