Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Apple Valley Agate also known as just Summerville

also known as just Summerville Agate

an interesting geological tale in the form of Oolite

It is well known for having a deep stunning purple

Ocean Jasper is unique in the fact that it comes from just about every color in the spectrum

bright red

Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Apple Valley Agate also known as just SummervilleTri 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