5" Polish Flint Slab DX771 moonstone especially in many Mississippian-age rocks

especially in many Mississippian-age rocks

Weight: 309 grams

Weight: 239 grams

Hedenbergite is a calcium iron silicate mineral belonging to the pyroxene group

glassy texture and look

5" Polish Flint Slab DX771 moonstone especially in many Mississippian-age rocksPolish Flint Slab Approx. Dimensions: 5 x 4 x 0. 5 inches Approx. Weight: 179 grams Locality: Sandomierz, Poland Includes acrylic slab stand! This beautiful slab display has been cut from a Polish flint nodule. It has a full polish on the front and has natural edges from the nodule on top and bottom. Polish Flint is known for its incredibly beautiful banding. It forms in concretions, or large nodules, in Jurassic limestone from about 160 million years