Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Outback Jasper It can often have larger

It can often have larger pits

This chunk is Davis Creek Rainbow Obsidian of the very rare Aurora Borealis variety

this is a piece with an ancient story

This unique Swazi Agate has a burst of Sagenite

Among those are the Deschutes Root Knot curls

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Outback Jasper It can often have largerTri 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