Tri-Flow Obsidian Slab! Lapidary Stone Slab! New Water Agate This material has some awesome

This material has some awesome blue-green coloration

Weight: Approx 10

This listing is for ONE random pull Polished Fossil iridescent Red Ammonite from the Mahajanga Province of Madagascar

Measurements (inches - longest - approx): 4 x 3

and coming across even a slab can be difficult

Tri-Flow Obsidian Slab! Lapidary Stone Slab! New Water Agate This material has some awesomeThis slab has been cut thin to give it the see through effect between pattern! Tri Flow Obsidian comes from Glass Butte Oregon, and is a gorgeous form of mahogany obsidian that often has multiple grains and currents of flow! Tri Flow can make some designer grade cabochons, as the obsidian between is often pure and almost completely see through when held to light or cut thin enough, and the waves of pattern are often in layers! The color generally