Tri-Flow Obsidian Rough Chunk! Gold Sheen Obsidian Gem Dinosaur Bone is the

Gem Dinosaur Bone is the silicated remnants of Dinosaurs

The other photos have been taken wet to simulate a polish

Snowflake Obsidian

Weight: Approx 1 lbs 2 oz

Weight: Approx 3 lbs 6

Tri-Flow Obsidian Rough Chunk! Gold Sheen Obsidian Gem Dinosaur Bone is theTri 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