Coral Beads 16 inch Long Strand 4mm to 8mm Graduated Beads.

These Indian Jewelry Supply Graduated Bamboo Coral Bead Strand is the perfect thing to stock up on your jewelry stringing supplies. This sensational strand features gorgeous 4mm to 8mm beads of genuine heat treated Bamboo Coral strung in a graduated fashion. If this were Mediterreanian Coral we would price this at $2400 per strand. This delightful Coral comes to us from the China Sea. Each Coral bead offers up plenty of beauty with its swirl of hot red shades. These Coral beads would look great on your beaded necklaces and chokers. They'd even do well on tennis bracelets. Let you imagination run wild. Each strand of this Coral is 16" long. And, you can order more than one, you can get as many as you want while supplies last of course.

There are four types of precious coral in Hawaii: black coral (Antipathidae), gold coral (Parazoanthidae), red or pink coral (Corallidae) and bamboo coral. Each of these has a different internal composition. Red and pink corals produce a calcite skeleton similar in hardness to ivory and pearls. Bamboo corals, on the other hand, produce a skeleton composed partially of calcite and partially of protein that is similar to the keratin in your fingernails. These alternating bands of material resemble a bamboo stalk; thus the corals' name. In Hawaii, black corals are found in 100-300 ft. of water, shallow enough to harvest using scuba equipment. Many harvesters, however, have died in pursuit of coral trees at the deep end of this range. Red, gold and bamboo coral are found between 1,000 and 1,500 ft; so harvesting is conducted with remotely operated vehicles (ROVs) or submarines.