Vintage Mexican Necklace Turquoise & Sterling Silver PendantA bright blue turquoise pendant hangs from a solid weight snake chain, in this vintage sterling silver pendant necklace from Mexico, circa 1980s. The necklace portion consists of a thick rounded silver snake chain with hook closure, which measures approximately 17 inches in length (including hook) while the thick pendant is bezel set with a rectangular turquoise stone with a bit of dark veining, and measures approximately 1 by 1&1 8 inches in size.