Mother-of-pearl medallion with pearl charms collected; ocean souvenirs at your collarbone. Materials: Mother-of-pearl beads, Freshwater Pearls, and 18K Gold Plated chain with e-coating for long-lasting plating and tarnish resistance. Each collar is unique due to the natural shape of the pearls. Dimensions: 16 inches + 2 inches extender chain Production: Made to order. Ships within 2-5 business days.