Fossil Ammonite cut and polished to reveal the stunning internal structure of the fossil, with beautiful calcite crystals.
Cleoniceras sp
110 million years
Cretaceous period
Mahajanga province, Madagascar.
Ammonites were a cephalopod, related to the squid. They had a coiled external shell, much like the modern Nautilus.
Handmade in Nelson.
3cm diameter.