Yes Shuibei International Jewelry Trading Center was established in 2004, which is the most influential and largest professional jewelry trading market in China. The market deals in silver ornaments, pearls, jadeite, precious stones and precious metals, including ground rocks. Therefore, the Shuibei market sells grinding three stones. Mosan stone, also known as Mosan diamond, can be traced back to the end of19th century. The word mosangshi comes from Dr. Henri Moissan, who discovered this mineral in Arizona crater in 1904.