HAWAIIAN ABALONE SHELL TROPICAL NAUTICAL SEAHORSE NECKLACE & EARRINGS SET Eye catching, bold & unusual...a great statement necklace & matching earrings.*Approx. 17 " Chain * Seahorse pendant 2" L * Earrings 1 1/4" L The abalone shell has often been considered the crown jewel of the ocean, with its magnificent iridescent colors found on the internal part of its shell. Designed in Hawaii & made in China.