... pyrrhotine, bake ore and washingtonite. It is also used for deironing materials like non-metal ores, coal and building ... magnetic separator iron ore concentration magnetic separator is designated for wet magnetic separating of material with granularity below 3mm, ... pyrrhotine, roasted ore and washingtonite. It can also be used for deironing of coal, nonmetal materials, building materials, etc. iron ...