RARE Polish Flint Orbicular Rough Chunk!

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, due to cultural artifacts being found on-site; though I've been unable to verify if this information is true.  Through all the decades I've been rockhounding, I've only ever run across polish flint rough a handful of times; now its going to get even harder to find!  Polish Flint is one of my personal favorites in the flint world, and the pictures of this stone show why!     Weight: Approx 1 lbs 7.5 oz Measurements (inches - longest - approx): 3.6 x 3.2 x 3.4 I do my best to represent the stones with photos.  I don't enhance photos, though sometimes brightness and contrast on monitors may differ, and whil