.925 Sterling Silver Blue Opal Turtle Slide Pendant. 925 Sterling Silver Blue Opal Turtle Slide Pendant This . 925 Sterling Silver Blue Opal Turtle Slide Pendant features a beautifully detailed turtle design with a vibrant blue opal shell accented by flowing sterling silver detailing across the center. The polished silver head, flippers, and tail create elegant contrast against the luminous opal, giving the pendant a striking ocean inspired look. Its graceful craftsmanship and beach inspired styling