Timeless — Ammonite and Septarian Necklace

The centerpiece of this necklace is an ammonite slice, hand-knotted with septarian drops, which originated in the Cretaceous period 50 to 70 million years ago. These septarian nodules formed around the same time the dinosaurs became extinct, adding a historical touch to this remarkable accessory. Complementing the ammonite slice are Chinese freshwater pearls. The finishing touch is a sterling silver toggle clasp. The length is 24 inches.