TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Utah Wonderstone and will have lots of

and will have lots of cabbing potential

but can also on rare occasion have fortification and pseudomorphs

often resembling a dendritic jasper

but the red on the outside appears to be oxidation

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Utah Wonderstone and will have lots ofTri Flow Obsidian comes from Glass Butte Oregon, and is a gorgeous form of mahogany obsidian that often has multiple grains and currents of flow! Tri Flow can make some designer grade cabochons, as the obsidian between is often pure and almost completely see through when held to light or cut thin enough, and the waves of pattern are often in layers! The color generally comes from Magnetite that was present in the lava flow! Tri Flow Obsidian is