Red Iridescent Ammonite - Madagascar surprisingly

surprisingly

Location: Green River Formation

This is because it is rarely transparent and does not compare well with other high quality gems

7 million years ago

meaning dark red

Red Iridescent Ammonite - Madagascar surprisinglyThe Cleoniceras sp. of ammonites has gained popularity over the years. Many collectors enjoy the brilliant flashes of color that are showcased on its shell. These iridescent colors are caused by light reflecting off layers of fossilized aragonite. The most highly prized specimens are excavated from the Bearpaw Formation in Alberta, Canada. These creatures lived during the Cretaceous Period, specifically around 110 million years ago. Ammonites are an