RARE Polish Flint Lapidary Stone Slab! Big Diggins Agate Rhodonite is a lapidary grade

Rhodonite is a lapidary grade Manganese oxide

This slab is cut a little thinner

Powell Butte Plume Agate

which makes it a very rare find in the semi-precious lapidary world

A good formula we used with these is 80 grit for a week in a rotary tumbler to round

RARE Polish Flint Lapidary Stone Slab! Big Diggins Agate Rhodonite is a lapidary gradePolish 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