Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Indonesian Each one shows some good

Each one shows some good potential

Measurements (inches - longest - approx):  3

Cheetah stone also can often have blue druzy microcrystal pockets

This is a very unique opportunity to have some real dinosaur bone in your collection

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Indonesian Each one shows some goodTri 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