Sterling Silver Polished Teardrop Synthetic Simulated Turquoise Bracelet - 7.75 Inch - in Sterling Silver - Charm/Element Width: 9.3 mm - Charm/Element Length: 15.65 mm - Length of Item: 7.75 in - Chain Length: 7.75 in - Clasp /Connector: Spring Ring - Finish: Polished - Chain Type: Link-Other - Feature: Hollow Spring Ring ; Synthetic - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations. ::: [ Potential Enhancement Methods: turquoise ] - Usually stabilized with plastic to enhance durability. Sometimes powdered material is compressed with a binding agent under extreme pressure and heated to bind together small pieces of natural material into a larger whole. Dyed to enhance color. ::: [ Care and Handling: turquoise ] - Do not use ultrasonic cleaner or steamer. Avoid contact with cosmetics, hair spray, perfume and household chemicals. Clean with a damp cloth or soft brush. :::