Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Bottled Opal it was a very high

it was a very high demand stone

Measurements (inches - longest - approx): 4 x 2

This fish has occasionally been referred to as the "Saber-Toothed Herring" because of the appearance of these unusually large

It often contains flame like patterns

The Mosasaur was a powerful swimmer who spent its entire life in the sea

Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Bottled Opal it was a very highTri 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