.925 Sterling Silver Blue Opal Turtle Dangle Pendant. 925 Sterling Silver Blue Opal Turtle Pendant This . 925 Sterling Silver Blue Opal Turtle Pendant features a beautifully detailed turtle design accented with vibrant blue opal inlay for a bold ocean inspired look. The luminous opal shell contrasts beautifully against the polished sterling silver body, creating eye catching color and elegant texture throughout the piece. Its coastal inspired styling and refined craftsmanship make this pendant a