Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Brazilian Here is a pretty Gem

Here is a pretty Gem Dinosaur bone showing some interesting dark cell pattern

Weight: Approx 2 lbs 14 oz

dating back to the Eocene Epoch—approximately 48 million years ago

to practice cabbing

Utah Hidden Canyon Moss Jasper

Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Brazilian Here is a pretty GemTri 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