Rutile and its isomeric mineral-anatase have the most important economic significance among titanium mineral resources and constitute one of the badly needed mineral resources currently in China.

• 摘要金红石及其同质多象（锐钛矿）是钛的氧化物中最具经济意义的矿产资源，也是中国当前短缺和重要的急需矿种之一。