Tri-Flow Obsidian Rough Chunk! Tigers Eye which add a nice natural

which add a nice natural appearance to the stone

This lot is from the last mining trip

no molding or casting has been done

When cut like a biscuit

It has some fantastic raspberry coloration

Tri-Flow Obsidian Rough Chunk! Tigers Eye which add a nice naturalTri 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