Tri-Flow Obsidian Rough Chunk! Wyoming Turritella Agate and was an old collectors

and was an old collectors to cab material

being a high silica chalcedony jasper

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

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

and if you haven't tried them before

Tri-Flow Obsidian Rough Chunk! Wyoming Turritella Agate and was an old collectorsTri 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