TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Caldera Paint Jasper Its a great quality agate

Its a great quality agate

and is often of Lapidary Grade

This one has some awesome display or cabbing potential

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

Moroccan Turritella is a form of Turritella that has been silica replaced

TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Caldera Paint Jasper Its a great quality agateTri 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