HAWAIIAN TEAR DROP ABALONE SHELL W/ BLACK PEARL DANGLE PIERCED EARRINGS Oval Abalone shell with a black color potato fresh water pearl earring .* Hook Style: French Hooks 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. The pattern and color of these shells is magnificent . * Designed in Hawaii & made in China.