Iron ore - WikipediaIron ores are rocks and minerals from which metallic iron can be economically extracted. .. The typical magnetite iron-ore concentrate has less than 0.1% phosphorus, .. Practically that would require a doubling of production capacity from a.iron ore concentrator capacities,Samarco Alegria - Mining TechnologySamarco Mineracão's Alegria iron ore mine is in Brazil's Iron Quadrangle, about . project to increase concentrator and pelletisation capacity in the short term.
iron ore concentrator capacities