1, Shujubai is known as anti-cancer stone, colorful to be better than red grain stone.

2, rhodochrosite is very fragile, easy to break, the Mohs hardness is lower. Shuji stone, the scientific name of sodium lithium Ohsumi stone, the main component of the Sukiyaki stone. For the 1960s a Japanese geologist found a new kind of ore, origin only China, South Africa, Japan. The appearance of a variety of opaque shades of purple and purple-red intertwined, sometimes even deep to black, its color is easy to wear for a long time to deepen the luster.