Formula : Cr2O3
Family:
Space group:
Trigonal - Hexagonal Scalenohedral HM symbol (-3 2/m) Space Group: R 3c
Dana class:
4.3.1.3III - 4 Oxide Minerals ; 4.3 Simple Oxides with a cation charge of 3+ (A+++2 O3) ; 4.3.1 Corundum-Hematite group (Rhombohedral: R3_c)
Dernière mise à jour le 25.01.2021