Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Brazilian especially that of great quality

especially that of great quality

Weight: Approx 1 lbs 2

to practice cabbing

Most are trimmer sized chunks

Utah Hidden Canyon Moss Jasper

Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Brazilian especially that of great qualityTri 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