US$ 20.22
Here is a jaw dropping Surriceras Ammonite Fossil from the Cretaceous time period in Africa
Of those is Flower Obsidian
It can also have some moss or creamy colored agate
or could make some really nice lace slabs
it could definitely make some really unique and attractive cabochons
TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Priday Thunderegg Here is a jaw droppingTri 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
US$ 20.22
US$ 16.18
US$ 26.68
US$ 26.68
US$ 26.68
US$ 16.18
US$ 16.18
US$ 20.22