Types Of High Grade Iron Ore

The iron ore, usually, very rich in iron oxides fe3o4 and fe2o3ron ores are mostly dark grey to rusty red in color and high specific gravity types of iron ore two main types of iron ore used for iron making magnetite fe3o4 and hematite fe2o3ommon iron ores include hematite - fe2o3 - 70 percent iron.

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