Fossil Pyritized Ammonite with its negative Pleuroceras Jurassic Germany

Pyritized ammonites from Buttenheim, Germany, are stunning fossils where the original shell material has been replaced by iron pyrite, giving them a striking metallic luster. These Jurassic-era ammonites, preserved in remarkable detail, showcase the natural artistry of fossilization, with intricate suture patterns and a golden sheen. Highly sought after by collectors, they offer a glimpse into prehistoric marine life while adding a touch of natural elegance to any collection.