This necklace set is a fun and beautiful combination of two unusual gemstones...Ethiopian Opals and Blue-green Apatite. The gems are combined with butter-soft leather and gold-tone metal beads, clasp and extender. Ear wires are 14k gold-filled. The pendant is a delicate dragonfly perched on a lily pad. Opals are a traditional birthstone for October and for the zodiac sign of Libra. Length is 17 inches, extending to 19 inches.