Smaller ammonite stud earrings in silver have been molded and cast from an actual Ammonite fossil. These studs are solid sterling silver featuring light yellow natural Sapphires. These studs are ⅜ of an inch long.
Ammonites are an extinct marine mollusk that is related to octopus and squid. Ammonites come in a variety of shapes and sizes but always contain a perfect fibonacci spiral.