Home / Explore / Minerals / Phosphowalpurgite Minerals Phosphowalpurgite phosphowalpurgite (BiO)4(UO2)(PO4)2 * 2H2O Phosphowalpurgite: Mineral information, data and localities. — via www.mindat.org · Source Overview Phosphowalpurgite is a mineral species (uranyl phosphate mineral). Nickel–Strunz class: 8.EA.05. Scientific references Phosphowalpurgite — Wikidata. https://www.wikidata.org/wiki/Q3901692 Link