Swarovski Elements Crystal Aqua Blue AB Teardrop Pendant w/ Rhodium Sterling Silver Adjustable Necklace 16" Necklace is made of Rhodium plated 925 Sterling Silver (stamped), the pendant connector is made of 925 sterling silver (stamped) and the pendant is using the Swarovski Elements Crystal Using Swarovski Elements 6106 22mm Clear Aqua Blue (AB) Teardrop Crystal as the pendant. Sparkling and Fancy! Crystal pendant Size (included ring) is approximately 30.5mm x 12.5mm The 16-inch necklace can extend to 18 inch long with a Spring clasp.