Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Petrified Wood Slab which can add a very

which can add a very interesting natural touch to cabochons that have become increasingly popular on the modern market

though it can differ piece to piece

they can be found all around the world

It tends to take a very good polish as its a pretty hard form of jasper

It greatly resembles the old material that use to be dug with Biggs Picture Jasper which went by the names of Biggs Picture Agate and Dolphite Agate

Tri-Flow Obsidian Rough Chunk from Glass Butte Oregon Petrified Wood Slab which can add a veryTri 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