Sterling Silver Oxidized Beaded Design Simulated Turquoise Ring Tiny Bead Embellished - In Sterling Silver - ::: [ 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. :::