Home / Explore / Minerals / Kenngottite Minerals Kenngottite kenngottite Mn²⁺3Fe³⁺4(PO4)4(OH)6(H2O)2 Kenngottite: Mineral information, data and localities. — via www.mindat.org · Source Overview Kenngottite is a mineral species (hydrous phosphate mineral). It crystallises in the monoclinic system. Scientific references Kenngottite — Wikidata. https://www.wikidata.org/wiki/Q61496408 Link