Full Opalised Ammonite
A stunning full, opalised Ammonite
Ammonites lived during the periods of Earth's history known as the Jurassic and Cretaceous. Together, these represent a time interval of about 140 million years. The Jurassic Period began about 201 million years ago, and the Cretaceous Period ended about 66 million years ago.
|4.5 x 3 x 1cm