Sterling Silver Feather Dangle and Turquoise Bead Necklace, 15" Adjustable up to 19" Gemstones may have been treated to improve their appearance or durability and may require special care. Clean with soft silver polishing cloth, no chemical dips or cleaners The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture