Polish Flint Orbicular Lapidary Cutting Rough Chunk Stone Cut Face Oregon Thundereggs which is where the red

which is where the red and black coloration is derived from

Each one shows some good potential

This is a used MT-4 Vibratory Rock Tumbler

it becomes obvious why it gained such an amazing reputation

We also threw in a chunk of one of the most rare varieties

Polish Flint Orbicular Lapidary Cutting Rough Chunk Stone Cut Face Oregon Thundereggs which is where the redThis one has been cut and is unpolished. The last photo is taken dry. Polish 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,