Abstract:Qishan ilmenite deposit in Juxian County is the first evaluated largescale ilmenite deposit. It is located tectonically in the Gongdanshan uplift of the middle part of the Yishu fault belt. The primary rock and orebodies are brownish green, finegrained titaniumbearing magnetiteamphibole pyroxene. Among the five bodies discovered, the No. I, II and III ore bodies were controlled in project. The No. 1 orebody is 1600 m long, with an average of 180 m, a controlled depth of 204 m, and the average TiO2 and TFe grades of 8.68% and 18.46%, respectively. The No. II orebody is 880 m long, with an average width of 160 m, a controlled depth of 120 m, the average TiO2 and TFe grades of 8.33% and 17.07%, respectively. The No. III orebody is 1600 m long, with a width of 25 ~ 67 m, a control depth of 170m, the average TiO2 and TFe grades of 8.86% and 20.13%, respectively. The orebody coefficient varying from 7.06% to 42.0% suggests the orebodies with stable grade. This deposit is characterized by large scale, simple form and easytoexploitation. Based on study on its geological characteristics, it is proposed that this deposit belongs to magma differentiated ilmenite deposit at early period, which formed in the Paleoproterozoic era.