TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Opal Wood with great cabbing potential in

with great cabbing potential in each and every chunk

Arroyo Picture Jasper

Agate that holds blue coloration when cutting is very rare

take a mirror grade polish

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Opal Wood with great cabbing potential inTri 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