Tri-Flow Obsidian Rough Chunk! Orbicular Rhyolite This lot is from the

This lot is from the last mining trip

This particular slab was well before the 1970s

Cheetah Stone takes an amazing polish

Bloody Basin sure is a beauty

Speaking of stories

Tri-Flow Obsidian Rough Chunk! Orbicular Rhyolite This lot is from 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