ammonite necklace | gold vermeil pp_immuno About a third of orders

About a third of orders ship to academic chromatin and epigenetics labs

Eppendorf earrings | silver

Worn here as a 47 mm 18K gold vermeil pendant

Explore Related Neuroscience Jewelry

anyone drawn to the Cambrian explosion and arthropod evolution

ammonite necklace | gold vermeil pp_immuno About a third of ordersAmmonite necklace gold vermeil The ammonite is the index fossil of the Mesozoic. For over 300 million years they were among the dominant cephalopods of the world's oceans, and a single species often defines a stratigraphic zone with enough resolution to identify rock layers a few hundred thousand years apart. The gold vermeil version is the same fossil as the silver, in a warmer key. The Science of the Ammonite Ammonites were marine cephalopods, more