TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Fossil This one looks like it

This one looks like it would make a great aquarium labradorite

This may be on of your only chances to ever get to work with this material

During the Late Cretaceous

This is a great deal

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Fossil This one looks like itTri 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