Tri-Flow Mix Old Stock Oregon Obsidian Rough Flatrate Gold Sheen Obsidian It is one of those

It is one of those that when you cut a high grade slab

but great results are possible with just a rotary tumbler

These are all tumbler sized

Each one will surely cut stunning slabs for cabs or be used for knapping arrowheads

One of the drums does show advanced wear

Tri-Flow Mix Old Stock Oregon Obsidian Rough Flatrate Gold Sheen Obsidian It is one of thoseHere is a stunning Old Stock Mahogany Obsidian batch from Glass Butte, Oregon. This gorgeous material mixes Mahogany, Gold Sheen, Silver Sheen, and Tri Flow Obsidian. Each one will surely cut stunning slabs for cabs or be used for knapping arrowheads. This is from the same mountain Native Americans used to collect from and knap from across the West Coast. This is undoubtedly one prime box of beautiful material you won't want to miss out on. Tri Flow