iron ore chromite ore mangnese

  • Chromite Wikipedia

    Chromite is an iron chromium oxide: FeCr 2 O 4. It is an oxide mineral belonging to the spinel group. Magnesium can substitute for iron in variable amounts as it ...

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  • Chromite Wikipedia

    Chromite is an iron chromium oxide: FeCr 2 O 4. It is an oxide mineral belonging to the spinel group. ... For the production of ferrochromium the chromite ore ...