Tri-Flow Mix Old Stock Oregon Obsidian Rough Flatrate! TigerEye One chunk even has some

One chunk even has some gorgeous purple fortification with purple agate

the last few years we have had 0 luck at the Gypsy Jasper deposit

Formation: Volcanic glass formed from rapidly cooled lava

There are over a dozen varieties from different deposits on the mines

Tri-Flow Mix Old Stock Oregon Obsidian Rough Flatrate! TigerEye One chunk even has someTri 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