TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Lace Agate This is a stone with

This is a stone with an ancient untold story

Birdseye Rhyolite cuts some amazing slabs that make great cabbing material

setting flat with the fossil specimen at the highest point for detail

Measurements (inches - longest - approx): 3

They all take a great polish too

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Lace Agate This is a stone withTri 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 comes from Magnetite that was present in the lava flow! Tri Flow Obsidian is