Tri-Flow Obsidian Slab – Deep Black Flow Pattern – Glass Butte Oregon banded chert layers It tends to work into

It tends to work into great cabochons

and is from an ancient lakebed over what is now the Green River formation

Once you've worked with both

Bamboo Jasper is a one-of-a-kind material that brings nature’s artistry straight to your bench

This stunning slab features jet black areas reminiscent of black coffee with awesome spiderweb-like patterns

Tri-Flow Obsidian Slab – Deep Black Flow Pattern – Glass Butte Oregon banded chert layers It tends to work intoTri Flow Obsidian Slab Deep Black Flow Pattern Glass Butte Oregon This exceptional larger slab of Tri Flow Obsidian showcases magnificent tri flow patterns with deep black mahogany glass creating mesmerizing movement throughout. Multiple grain currents flow through this Glass Butte volcanic material, creating patterns reminiscent of the extremely rare tiger tail obsidian. This designer grade obsidian will yield many exceptional cabochons and should