Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Tri-Flow Obsidian It had some amazing and

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

Photos above represent the approx quality and sizes you will receive

This one is multi colored

several species of fish in the genus Enchodus were common in the Western Interior Sea

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Tri-Flow Obsidian It had some amazing andTri 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