Discover the luminous charm of the iridescent ammonite — a breathtaking ammonoids fossil that captures light like a miniature galaxy. Our Silver Iridescent Ammonite collection features authentic, brilliantly preserved specimens from the Middle Cretaceous (~110 million years ago), excavated in Mahajanga Province, Madagascar. These rare fossils display natural nacre that flashes silver,... https://fossildriven.com/collections/silver-iridescent-ammonites