Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Tri-Flow Obsidian California

California

This is a cutting Duo Flatrate

It had some amazing and rare varieties of glass butte obsidian that you very rarely see today

if you need help or direction with tumbling these

as I've seen similar stuff come from that area

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Tri-Flow Obsidian CaliforniaTri 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