Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Big Diggins Here is some gorgeous high

Here is some gorgeous high grade agate from an unknown location

As a result

It is getting very hard to come by

but it was not certain whether or not this one was some of it

It even has some of the rare Christmas Tree variety

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Big Diggins Here is some gorgeous highTri 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