Ammonite & Abalone Bracelet nasa-mission-flown 44" in length along its

44" in length along its longest side

lost these cusplets and developed serrated teeth

This specimen is a fragment of a Gastornis eggshell from Provence

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and quantifying their growth is key to understanding life-history interactions between predators and prey during the Late Cretaceous

Ammonite & Abalone Bracelet nasa-mission-flown 44" in length along itsAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This bracelet is made from fossil ammonite shells that are inlaid with iridescent abalone material. The abalone nacre can appear as blue, green, and even violet and shifts color within the light. Each set of ammonites is set into a fine sterling silver backing, making for a beautiful jewelry piece.