Tri-Flow Obsidian Slab – Rare Old Stock from Glass Butte, Oregon for Lapidary Kaleidoscope Jasper found in the arid desert

found in the arid desert regions of northern Mexico

It is a very beautiful stone

sometimes a single geode can weigh 2-4 lbs

Origin: Sahara Desert

and tends to make better display pieces than lapidary pieces

Tri-Flow Obsidian Slab – Rare Old Stock from Glass Butte, Oregon for Lapidary Kaleidoscope Jasper found in the arid desertTri 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,