Tri-Flow Obsidian Slab – Deep Black Flow Pattern – Glass Butte Oregon flower-obsidian and is from an ancient

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

Material: Rainbow Petrified Wood

Easy to work with for lapidarists of all levels

Color & Pattern: Vivid rainbow hues with clear fossil wood grain

Tri-Flow Obsidian Slab – Deep Black Flow Pattern – Glass Butte Oregon flower-obsidian and is from an ancientTri 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