Tri-Flow Obsidian Rough Chunk! Mystery Jasper I personally am unsure of

I personally am unsure of what it is

Weight: Approx 1 lbs 11

and Whistler Springs Thundereggs

and makes some excellent slabbing and cabbing material

Weight: Approx 4 lbs 8

Tri-Flow Obsidian Rough Chunk! Mystery Jasper I personally am unsure ofTri 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