n.红柱石...

andalusite的音标：andalusite的英式发音音标为：[əndæ'lu:saɪt]andalusite的美式发音音标为：[əndæ'lusaɪt]...

Study the floatability of andalusite and mechanism of which with alkyl sulphonate as collecter was accomplished.研究了红柱石的可浮性及其与捕收剂烷基磺酸盐的作用机理.There are abundant mineral resources, andalusite, marble, granite, gold and other...