Muyu stone also named Muwen stone, it is because the vein of stone look like natural grain of wood, which is created by nature. Dignified color and vivid vein decide that it would be valuable material for panel board, floor board, and wainscot of exterior wall in decoration. According to "Ben Cao Gang Mu",Muyu stone is a rare traditional Chinese medicinal material, with sweet taste and neutral nature and which have the effect of "good for spleen, calm thevisceral-qi, stable the six hollow, and compose the five internal organs".It can help people to be stronger, cold-resistant, hot-resistant, and less hungry, less weight and live longer if someone drinks it for long time. Therefore, Muyu stone have the old say that "it is the predestined relationship if someone have, and do not have it if someone have no such blessing". And the person who has it will improve the value of stone. The natural vein of floor board made by Muyu stone has the color as rosewood. The natural polishing degree is more than 85. It is the best choice as decoration materials and more elegant than red beech. With the comprehensive testing certification of some mine survey department, both the physical property and chemical property of Muyu stone attain the request of material for decoration, which arrive at A degree for decoration. With the judgments of Geological experimental Test Centre of nation and Chinese preventive medicine academy of science, it indicates that Muyu stone has more than 27 kinds of microelements which are needed for human being, such as Sr, Se, Zinc sodium metasilicate and so on.Brown sandalwood stone,or name Brown muyu stone,it is Brown Color.