Assertion: chromite | /r/PartOf | the spinel group
Facets:
Source sentences:
text: It is an oxide mineral belonging to the spinel group.
text: Chromite is an oxide mineral belonging to the spinel group, a complex mineral containing magnesium, iron, aluminum, and Cr in varying proportions, depending on the deposit, that can be represented as FeCr 2 O 4 or (Fe2+,Mg)[Cr,Al,Fe3+]
text: 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 (MgCr2O4); substitution of aluminium occurs leading to [Live Chat]