A lagoon is a shallow body of water protected from the ocean by sandbars or coral reefs, and is known for its perfectly 1970's turquoise color. We couldn't have thought of a better name for our Lagoon styles. Crafted in brass with 18-karat gold plating + e coating Detailed in Glass beads & Composite turquoise Necklace adjusts from 39 - 45 cm Finished with a lobster clasp and a cultured freshwater rice pearl