Tri-Flow Obsidian Rough Chunk! Coquina and color given by present

and color given by present minerals

With its well defined moss

so its certainly one you will not want to miss out on

Most are tumbler sized chunks

and letting the package set for at least 5 minutes afterwards

Tri-Flow Obsidian Rough Chunk! Coquina and color given by presentTri 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