This is a very special necklace with the very rare Nevada #8 mine turquoise and the natural red Italian coral, which is also quite rare. The coral being natural has small pits and a beautiful natural red color. The necklace has sterling silver ornaments and clasps. It is approximately 20” long. Natural Gemstones are minerals or organic matters that are produced from nature. They can be cut and polished for use as jewelry or other adornments. Most Gemstones are hard, durable and rare with great aesthetic value, including natural gemstones, natural jades and natural organic materials (such as pearl and amber).