Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Moroccan Gem Dinosaur Bone Specimen is approx 2

Specimen is approx 2

Agua Nueva Agate can have a skin that covers the pattern

Weight: Approx 15 Lbs

These blues are so intense they almost look Purple in some areas

Measurements (inches - longest - approx): 5 x 3

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Moroccan Gem Dinosaur Bone Specimen is approx 2Tri 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