TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Gary Green Larsonite Each one in this is

Each one in this is a high potential cutter rough chunk

you have to have it positioned correctly to get the best view of the inner hidden beauty

with minimal waste

It is a bit softer

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Gary Green Larsonite Each one in this isTri 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