The vibrant heishe beads of this necklace are natural spiny oyster shell, which come out of the water in these vivid colors. Considered sacred and lucky to many pre-Columbian cultures as well as North American native peoples, spiny oyster is still used today for its natural beauty and unique texture. Joining these lovely oranges and purples are three pieces of Nepalese turquoise bezelled in silver. 19" long with a sterling silver j-hook clasp.