Home / Explore / Minerals / Rotemite Minerals Rotemite rotemite Ca4Cr2(OH)12Cl2·4H2O Rotemite: Mineral information, data and localities. — via www.mindat.org · Source Overview Rotemite is a mineral species. It crystallises in the trigonal system. Nickel–Strunz class: 4.FL.05. Scientific references Rotemite — Wikidata. https://www.wikidata.org/wiki/Q131652963 Link