Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Arroyo Picture Jasper Big Diggins is now fairly

Big Diggins is now fairly rare

While Chinese Pietersite isn't often as chatoyant as African Pietersite

Mix includes sizes ranging from tumbler to large cutting rough

This awesome material has some unique color and patterns

they can be found all around the world

Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Arroyo Picture Jasper Big Diggins is now fairlyTri 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