Tri-Flow Obsidian Rough Chunk! Richardson Rock Ranch Agua Nueva Agate can have

Agua Nueva Agate can have a skin that covers the pattern

this is a piece with an ancient story

Big Diggins is now fairly rare

Some are large enough to at least glue and get 2-3 more slabs

Measurements (inches - longest - approx): 5 x 1

Tri-Flow Obsidian Rough Chunk! Richardson Rock Ranch Agua Nueva Agate can haveTri 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