Tri-Flow Obsidian Rough Chunk! Rim Jasper They first appeared during the

They first appeared during the Silurian Period (435 million to 410 million years ago) and were abundant and widespread in the seas of the Jurassic and Cretaceous periods (175 million to 65 million years ago)

Crazy Lace has some awesome and amazing Lace and bright vivid colors

Arroyo Picture Jasper was an old stock Jasper dug in Oregon

If you are a cabber

Tri-Flow Obsidian Rough Chunk! Rim Jasper They first appeared during theTri 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