Tri-Flow Obsidian Rough Chunk! Wyoming Turritella Agate It has long since been

It has long since been mostly depleted

Weight: Approx 5

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

Here is a gorgeous old stock Ochoco Green Moss Agate that was obtained from an old estate sale

This one looks like it could also make a great aquarium chunk when seen from above

Tri-Flow Obsidian Rough Chunk! Wyoming Turritella Agate It has long since beenTri 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