Abstract: Artificial didymite was prepared under normal temperature and pressure using saturated polyester resins and tailings as main raw materials.The structure,glossiness,mechanical properties and corrosion resistance of artificial stone were tested and observed by using infra-red spectrum(IR),gloss meter,zeiss polarizing microscope and so on.The influence of tailings particle size on properties of artificial stone was studied.The results show as the particle size of filler decreases,glossiness tends to increase a...