Tri-Flow Obsidian Slab – Midnight Lace Magnetite – Glass Butte Oregon Fossil Shark Teeth famous for its unique optical

famous for its unique optical effect called labradorescence—similar to the Schiller effect—where internal layers refract light into dazzling colors

🧬 Product Features:

Please look at all the photos

Old stock vintage Mexican material no longer available from the source

It contains some features similar to Agua Nueva though

Tri-Flow Obsidian Slab – Midnight Lace Magnetite – Glass Butte Oregon Fossil Shark Teeth famous for its unique opticalTri Flow Obsidian Slab Midnight Lace with Magnetite Glass Butte Oregon Here is a darker Tri Flow obsidian showing some midnight lace with magnetite. This one is nice and solid and could cut some pretty neat cabochons. This Pacific Northwest rarity features multiple flow patterns and should take an excellent shine for designer grade jewelry. SPECIFICATIONS Material: Natural Tri Flow Obsidian (Mahogany Obsidian) Dimensions: 109mm x 89mm x 6mm (Inches 4.