Hello, here is a Big! 100% natural Cleoniceras Ammonite fossil that has been cut in half and highly polished on both sides! It has very well defined chambers with HOLLOW chambers Full of DRUZY with Calcite!

It was quarried in the Mahajanga river basin, Madagascar and it dates from the Early Cretaceous Period a Crazy! 113 to 125 Million years ago.

This Ammonite measures a Nice! 6 1/16" or 15.4cm at its biggest or from opposing side to side and a Display STAND is included.