Tri-Flow Obsidian Rough Chunk! Damascus Obsidian that can have a mix

that can have a mix of opal colors from deep blues

please be sure and look at the dry photo

Weight: Approx 30

and appears to be perfectly solid

Tri-Flow Obsidian Rough Chunk! Damascus Obsidian that can have a mixTri 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