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Hosted on MSNTypes of Iron Ore: Hematite vs. MagnetiteKnowing about the different types of iron ore is useful for investors interested in the space. Iron, a key material in steel ...
The null mountain of ore was discovered seven years ago in a worldwide iron search by U.S. Steel ... The rich hematite and limonite (eventually 10 million tons a year) will feed the $400 million ...
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