Tri-Flow Obsidian Slab - Flowing Action Pattern - Glass Butte Oregon Trimmer Rough Great workability for lapidary and

Great workability for lapidary and jewelry projects

lapidary display

admired for its high-contrast moss structures and brilliant coloration

This material cuts and polishes fantastic

Measurements (inches - longest - approx):  6 x 3

Tri-Flow Obsidian Slab - Flowing Action Pattern - Glass Butte Oregon Trimmer Rough Great workability for lapidary andTri Flow Obsidian Slab Flowing Action Pattern Glass Butte Oregon This neat Tri Flow Obsidian showcases the great flowing action this mahogany variety is known for. From Glass Butte, Oregon, this could knap well for arrowheads or make great cabochons and nice display pieces. The flow patterns create visual depth in this increasingly difficult to find material. SPECIFICATIONS Material: Natural Tri Flow Obsidian Dimensions: 102mm x 67mm x 6mm (Inches 4.