Polish Flint Lapidary Stone Slab Lapidary Stone Slice Cut Rock Bogwood but it does have some

but it does have some softer minerals like Calcite and Feldspar

or trimmed for one cab slabs

and Agua Nueva Agate

as the obsidian between is often pure and almost completely see through when held to light or cut thin enough

Black Feather Lace Agate is a rare Lapidary Agate from Mexico

Polish Flint Lapidary Stone Slab Lapidary Stone Slice Cut Rock Bogwood but it does have somePolish Flint is a rare and exciting form of Orbicular Flint from Poland. It tends to have some ribbed wavy like pattern along with giant egg orbs, which all come together to form some amazing pattern. It takes a good polish, and works into some unique cabochons. It is getting very hard to come by, and I was just informed that the mine this comes from has been permanently shut down, due to cultural artifacts being found on site; though I've been unable