Tri-Flow Mix Old Stock Oregon Obsidian Cutting Rough Flatrate Lapidary Stone Ammolite and has some great cabbing

and has some great cabbing potential

Measurements(inches - largest - approx): 5

Septarian Nodules are round stones that were organic fossils that were devoured by bacteria and replaced with calcite

once these have been cut

so only purchase this if you have experience cabbing thinner materials

Tri-Flow Mix Old Stock Oregon Obsidian Cutting Rough Flatrate Lapidary Stone Ammolite and has some great cabbingHere 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