Natural Blue Sponge Coral 10x13mm Barrel Shaped Beads, 16 inch Strands

These are a natural product and do have some natural pits and irregularities

Blue Sponge Coral is one of more than 9,000 different living species of sponges in the ocean. All sponges are found in water. A few reside in fresh water, but most sponges live in salt water. They do not move under their own power and most live so far beneath the ocean’s surface that they are shrouded in complete darkness.  It is found in the eastern and western Indian Ocean, and the eastern central, western central, northwestern, and southwestern Pacific Ocean; its range includes the Great Barrier Reef, Australia, Japan and the Ryukyu Islands.