Mosaic Shell Capri Shoreline Necklace a tropical combination of sea and sand. The Mosaic Shell Shoreline Necklace is a beautiful piece to wear and enjoy everyday or on an adventure by the sea. The Capri color pattern uses Mother of Pearl in pearl whites, and light blues are inlayed into polished sterling silver. Every piece is designed to capture the very essence of the shore and is expertly cast in genuine .925 sterling silver. The complementing colors were chosen to evoke the meaning behind the design and bring to life the artistic beauty of the piece.