Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Leopard Skin Jasper Maury Mountain Moss Agate is

Maury Mountain Moss Agate is an old stock Oregon Moss Agate and is generally what became the classic definition of a Moss Agate

and it is easy to see why

Here is a gorgeous slab of Chinese Pietersite showing some nice chatoyant areas

It often has a nice coloration of black

Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! Leopard Skin Jasper Maury Mountain Moss Agate isTri 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