Tri-Flow Obsidian Slab – Rare Old Stock from Glass Butte, Oregon for Lapidary Kaleidoscope Jasper sometimes a single geode can

sometimes a single geode can weigh 2-4 lbs

It is a very beautiful stone

It's solid

found in the arid desert regions of northern Mexico

detailed cabochons

Tri-Flow Obsidian Slab – Rare Old Stock from Glass Butte, Oregon for Lapidary Kaleidoscope Jasper sometimes a single geode canTri Flow Obsidian Slab Rare Old Stock from Glass Butte, Oregon This Tri Flow Obsidian from Glass Butte, Oregon showcases gorgeous layered movement in deep blacks, reds, and browns. Its a rare, old stock variety of mahogany obsidian with a marbled appearance caused by magnetite rich lava flowsand this ones got killer contrast. Measurements (inches longest approx.): 4. 3 x 3. 3 x 0. 21 Pure obsidian zones are semi translucent when thin or backlit,