The Green Stone Convertible pendant is made with the semiprecious gemstone agate, making for a truly one of a kind piece. Mix and match it with other items from the Violet Green Collection. Lobster closure with extender. Dimensions: 16.25" + 22" + 4" extender. 75% brass, 16% glass, 6% agate, 2% steel, 1% polyester thread. Part of the Violet Green Collection. Custom designed exclusively for Chico's. Handcrafted with nickel-free metal.