Tri-Flow Obsidian Slab - Swirling Mahogany Pattern - Glass Butte Baltic Amber Many also feature striking tube

Many also feature striking tube druzy pockets

With material still somewhat limited in availability

Weight: Approx 2 lbs 4 oz

Caldera takes an excellent polish and is an exciting material to work with

Tri-Flow Obsidian Slab - Swirling Mahogany Pattern - Glass Butte Baltic Amber Many also feature striking tubeTri Flow Obsidian Slab Swirling Mahogany Pattern Glass Butte Oregon Classic Beautiful slab of Tri Flow Obsidian displaying the swirling patterns classic to this material from Glass Butte. This obsidian will be stunning once polished, as the polish will greatly enhance the flow patterns and reveal the beauty hidden beneath. The multiple flow lines and grain currents create mesmerizing designs that produce designer grade cabochons. SPECIFICATIONS