Jim Morris One-of-a-Kind Original Design.

This Ammonite Ring and Earring Ensemble features a pair of 25mm matched Ammonite clip-on earrings in 14k gold, along with a matching 28mm Ammonite ring. Available as a set only. 

These Ammonite fossils are over 65 million years old.  We'll size the ring to your request, sizes 6-8.