Blue Sponge Coral 8x18-16x36mm Top Drill Flat Tear Drop - 15-16 Inch

Coral is the skeletons of once to living sea coral, composed of hard calcium carbonate, colored by carotenoids. The colors of coral are permanent and naturally occur in a range of colors from salmon pink to deep red. Coral has been used in personal adornment since antiquity. Ancient Egyptian tombs as well as prehistoric European burial sites have held Coral jewelry.