Concha Shell Necklace by Mignonne Gavigan Material: Gold-plated shell charm on a thick, twisted baby blue rope cord Details: Features a bold, nautical design with a statement shell pendant and adjustable length for versatile wear Available In: Cerulean Gold The hero pendant of our Resort collection. A gold shell charm centers a thick, twisted baby blue rope cord. Designed for our mermaids at heart, the Concha necklace presents the ultimate touch of seaside luxury to any outfit.