Chromite

Описание к видео Chromite

Chromite is an iron chromium oxide: FeCr2O4. It is an oxide mineral belonging to the spinel group. Magnesium can substitute for iron in variable amounts as it forms a solid solution with magnesiochromite; substitution of aluminium occurs leading to hercynite.
It is an industrially important mineral for the production of metallic chromium, used as an alloying ingredient in stainless and tool steels.


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