Tri-Flow Mix Old Stock Oregon Obsidian Rough Flatrate Cold Mountain Thunderegg These are mostly old stock

These are mostly old stock oregon materials

but great results are possible with just a rotary tumbler

These could also be tumbled if you have the right tumbler size

It tends to run along a strand

Does have a fault line that runs half way through the slab (fossil dinosaur bone is old

Tri-Flow Mix Old Stock Oregon Obsidian Rough Flatrate Cold Mountain Thunderegg These are mostly old stockHere is a stunning batch of Old Stock Mahogany Obsidian from Glass Butte Oregon. This stunning material is a mix of Mahogany, Gold Sheen, Silver Sheen, and Tri Flow Obsidian. Each one is sure to cut stunning slabs for cabs, or could be used for knapping arrowheads. This is from the same mountain that Native Americans use to collect from and knap from across the West Coast. This is certainly one prime box of beautiful material you won't want to miss