Specifications: Material: Rhodium-plated necklace with Swarovski crystals; lobster clasp closure Pendant Size: 5/8" wide X 5/8" high (20mm X 20mm) Colors (Standard Swarovski Color Names): Siam, Rose, Light Rose, Tanzanite, Peridot, Jonquil, Aurora Borealis Necklace size: 18" (45cm)