Tri-Flow Obsidian Rough Chunk! Birdseye Rhyolite Weight: Approx 14

Weight: Approx 14

This box is from my own personal cutting rough pile

and generally includes 4-8 chunks

Half a pound is often about half a handful

Tri-Flow Obsidian Rough Chunk! Birdseye Rhyolite Weight: Approx 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