Predicted mineralogical estimate of quality of tactite iron ores of mineral occurrence А4
From a position of technological mineralogy on small samples preliminary research of features of material structure of rich and poor tactite iron ores of mineral occurrence А4 (Subpolar Ural) was conducted. The detailed characteristic of mineral structure of ores is given. The special attention was given to magnetite for which the basic characteristics influencing enrichment of ore were defined. Questions of probable complex use of ore were considered. The environmental problems connected with development of given object were estimated.