Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Arroyo Picture Jasper While Chinese Pietersite isn't often

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

larger cutter pieces vs

Leopard Skin Rhyolite is found in multiple locations

was later sold to another mining company

Large Tri-Flow Obsidian Slab! Lapidary Stone Slab! Arroyo Picture Jasper While Chinese Pietersite isn't oftenTri 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