Octagons 17

The largest of the crystals is 12x10 mm (0

These meteorites are very beautiful with a highly contrasting and surprisingly colorful texture

calcium phosphates

Goniatite Fossil | Natural Fossilized Pyritized in Host Rock | Fammenian - Devonian | Kowala Formation, Poland Rockbridgeite Octagons 17Discover a remarkable Goniatite fossil from the Fammenian stage of the Devonian period, sourced from the Kowala Formation in Polands Kielce Lagow Syncline. This natural specimen, measuring 24 mm and weighing approximately 11. 26 grams, features exquisite pyritization within its host rock, offering valuable insight into ancient marine life and exceptional preservation for collectors and researchers alike. Although dinosaurs are the most well known