Tri-Flow Mix Old Stock Oregon Obsidian Cutting Rough Flatrate Lapidary Stone Jequitinhonha Agate and it appears hard enough

and it appears hard enough to take at least a matte polish

Weight: Approx 1 lbs 3

and purple

Script Stone is a jasperized fossil shell conglomerate that is often orange in color with well defined fossil patterns

Weight: Approx 8 lbs 2 oz

Tri-Flow Mix Old Stock Oregon Obsidian Cutting Rough Flatrate Lapidary Stone Jequitinhonha Agate and it appears hard enoughHere 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