Tri-Flow Obsidian Slab – Rare Old Stock from Glass Butte, Oregon for Lapidary Biggs Jasper showing plenty of plume potential

showing plenty of plume potential

Most varieties finish to a brilliant mirror polish

and it always cuts beautifully

Kowallabe Quartzite – Rare Australian Quartzite with Stunning Feathery Patterns

Here is a stunning 7 lbs 2 oz Polished display specimen showing some high grade flash

Tri-Flow Obsidian Slab – Rare Old Stock from Glass Butte, Oregon for Lapidary Biggs Jasper showing plenty of plume potentialTri 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,