Tri-Flow Obsidian Rough Chunk! Ochoco Green Moss Weight: Approx 2 lbs 14

Weight: Approx 2 lbs 14 oz

Species: Knightia eocaena

This particular slab was well before the 1970s

Having been very little that was ever imported to begin with

Looking for rough display pieces

Tri-Flow Obsidian Rough Chunk! Ochoco Green Moss Weight: Approx 2 lbs 14Tri 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