Metal Rhodium Over Brass Material Iridescent Drusy Closure Lobster claw 0.63 "L x 0.38"W pendant, 15" chain, 2" extender Material Highlight: Iridescent Drusy Drusy is the natural crystallization on a rock surface. Drusy is genuine and has a rich sparkling appearance. The range of Drusy colors are achieved by a custom plating process that coats the stone's surface.Chic silver necklace featuring a sparkling white stone. Ideal for elevating any look.