Zinc Chromite, ZnO.Cr₂O₃

Zinc Chromite, ZnO.Cr₂O₃, may be obtained in the same manner as the corresponding calcium salt. It yields dark green octahedral crystals of density 5.29 at 13° C. Two other zinc compounds are known, namely: 3ZnO.2Cr₂O₃; 6ZnO.5Cr₂O₃.