Moonstones set in sterling silver jewelry vary from elegant glass-like transparence to eye-catching opaque white with a striking blue or white shimmer A Triquetra Celtic knot pendant made from sterling silver is a historical treasure symbolizing interconnectivity and prized from selected ancient culture, which in turn have been rooted in thousands of years of culture and custom Silvershake Natural Moonstone 925 Sterling Silver Triquetra Celtic Knot Pendant, is shipped with anti-tarnish protection in reinforced gift boxes & satin-style pouches; guarantee far-outlasting competitors Moonstone, one of June's birthstones alongside Pearl and Alexandrite, makes great bridesmaids jewelry for a June wedding Silvershake Natural Moonstone 925 Sterling Silver Triquetra Celtic Knot Pendant