Home / Explore / Minerals / Nefedovite Minerals Nefedovite nefedovite Na5Ca4(PO4)4F Nefedovite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Nefedovite is a mineral species (phosphate mineral). It crystallises in the tetragonal system. Nickel–Strunz class: 8.BO.30. Scientific references Nefedovite — Wikidata. https://www.wikidata.org/wiki/Q3874211 Link