A fun gold-plated necklace with black drusy stone pendant necklace, perfect for cat lovers. Adjustable length chain. Features Set in 14k gold-plated gold; gemstone Approx. adjustable length: 18"; approx. drop: 2/3" Lobster clasp closure; sliding bead Pairs with other pieces from the Elisa collection Opal Triplet is made of a base material that is typically onyx or black glass, a slice of genuine Australian opal and a clear cap that is typically optical glass or quartz.