Home / Explore / Minerals / Epiebnerite Minerals Epiebnerite epiebnerite (NH4)Zn(PO4) Epiebnerite: Mineral information, data and localities. — via www.mindat.org · Source Overview Epiebnerite is a mineral species. It crystallises in the monoclinic system. Nickel–Strunz class: 8.AC.. Scientific references Epiebnerite — Wikidata. https://www.wikidata.org/wiki/Q123942452 Link