Tri-Flow Obsidian Rough Chunk! Ochoco Green Moss This is certainly a large

This is certainly a large rare slab you won't want to miss out on

Starburst Rhyolite is one of the old stock gemmy mexican rhyolites

Morgan Hill Poppy Jasper is a high quality orbicular Jasper from the Hills of California

I haven't tried to cut any

Davis Creek (CA)

Tri-Flow Obsidian Rough Chunk! Ochoco Green Moss This is certainly a largeTri 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