Beneficiation of coarse particulate iron ore by using a Iron ore particles were produced through coarse crushing of raw iron ore sample to a certain size of below 50 mm and then classified to various size fractions by using a set of sieves. 500 coarse iron ore particles were selected as the study objects, which were divided into five size fractions of − 31.5 + 25, − 25 + 20, − 20.