These gorgeous necklace, bracelet, and earrings feature striking turquoise blue dyed Quartz natural stone beads. - The necklace is adjustable 18-20 inches using its silver-plated lobster clasp and extender chain. - The bracelet is adjustable 7 1/2-9 inches using its silver-plated lobster clasp and extender chain. - The earrings are on silver-plated ear wires.