Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Hematite but commonly comes from Utah

but commonly comes from Utah

These can make fantastic rough for tumbling

All Cabochons come with a free cotton padded jewelry box and a cleaning cloth

it sometimes even contains bits and pieces of petrified wood inside

Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Hematite but commonly comes from UtahTri 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