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What Is The Difference Between Iron Ore And Gold Mining Australia
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What Is The Difference Between Iron Ore And Gold Mining Australia

What Is The Difference Between Iron Ore And Gold Mining Australia

Iron Ore Iron Fe is a metallic element which constitutes about 5 of the Earths crust and is the fourth most abundant element in the crust Iron ores are rocks from which metallic iron can be economically extracted The principal iron ores are hematite Fe 2 O 3 and magnetite Fe 3 O 4 Almost all iron ore is used in blast furnaces to

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