Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Hematite Some cutters are in the

Some cutters are in the random pull pile

These can make fantastic rough for tumbling

but commonly comes from Utah

They probably swam by moving their long body in a snake-like way

it sometimes even contains bits and pieces of petrified wood inside

Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Hematite Some cutters are in theTri 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