A lovely elegant half moon crescent paua abalone shell hangs from a gold plated pyrite rosary chain. The shell has interchanging colors of purple, pink, blue, and green. The pyrite rosary chain is a T-shape chain from which the shell hangs. Each shell crescent is about 2 3/4 inches long and about 1/4 inch wide. The necklace is a total of about 28.5inches long. Each necklace will vary slightly in color, size, and length.