Home / Explore / Minerals / Magnanelliite Minerals Magnanelliite magnanelliite Magnanelliite: Mineral information, data and localities. — via zh.mindat.org · Source Overview Magnanelliite is a mineral species (hydrous sulfate mineral). It crystallises in the monoclinic system. Scientific references Magnanelliite — Wikidata. https://www.wikidata.org/wiki/Q66472630 Link