Tri-Flow Obsidian Rough Chunk! Wyoming Turritella Agate This is certainly a box

This is certainly a box of this rare high grade rhyolite you won't want to miss out on

Message us after ordering and we'll do our best to select chunks with visible pattern as-is

It has long since been mostly depleted

being a high silica chalcedony jasper

and was an old collectors to cab material

Tri-Flow Obsidian Rough Chunk! Wyoming Turritella Agate This is certainly a boxTri 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