TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Lace Agate They cut up and polish

They cut up and polish great

Birdseye Rhyolite cuts some amazing slabs that make great cabbing material

Ocean Jasper is an old rockhound classic

Deschutes Picture Jasper is an old stock Jasper that was mined along the Deschutes River near where it meets the Columbia River

Measurements (inches - longest - approx): 3

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Lace Agate They cut up and polishTri 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