Adobe Gallery Blog
Navajo Spiny Oyster and Silver Necklace and Earrings - C3776ZD
The official name of the shell used in this necklace is Spondylus and it is from a bivalve mollusk. Additionally, it is known as thorny oyster or spiny oyster. The many species of Spondylus are grouped in the same superfamily as the scallops. They are not closely related to true oysters, however, they do cement themselves to rocks, rather than attach themselves by a byssus. Like scallops, Spondylus have multiple eyes around the edges of their shells, and have relatively well-developed nervous systems. Spondylus shells are much sought after by collectors, and a lively commercial market exists for them.