Specifications: Material: Gold Plated Rhodium finishing necklace with Swarovski crystals; lobster clasp closure Pendant Size: 5/8" wide X 1 1/4" high (15mm X 30mm) Colors (Standard Swarovski Color Names): Aurora Borealis, Light Siam, Tanzanite, Light Rose, Peridot Necklace size: 18" (45cm)