Abstract: In this paper,the tailings from smash mica ore in Lingshou(Hebei,China)was studied,many factor and technology was tried in order to recover all the useful minerals existing in it.As a result,four eligible products was obtained:productivity of 26 percent mica,15 percent feldspar,40 percent quartz and 5 percent iron-ore concentrate.In this way,more than 85 percent of the compositions in the tailings are multipurpose-utilized,which,resulted in both social and economic effect.