Tri-Flow Obsidian Rough Chunk! Crystal or can be a great

or can be a great addition to any collection

25mm to 5mm

Authentic old stock obsidian with historical provenance

With its well defined moss

Tri-Flow Obsidian Rough Chunk! Crystal or can be a greatTri 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