TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Agate The base fossil is sandstone

The base fossil is sandstone

Rainbow Obsidian

with some great high contrast patterns and outlines

Weight: Approx 1 lbs 11

The gemstone deposit is a well known deposit at the Kaleidoscope Jasper mines for the stunning pattern and colors and high grade jasper it produces

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Agate The base fossil is sandstoneTri 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