Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Spectrolite but has since become very

but has since become very rare

and I worked it off and on over the years

but it is well worth the trouble

So far as I know

Whistler Springs Eggs

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Spectrolite but has since become veryTri 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