Home / Explore / Minerals / Gayite Minerals Gayite gayite NaMnFe5(PO4)4(OH)6·2H2O Gayite: Mineral information, data and localities. — via www.mindat.org · Source Overview Gayite is a mineral species (phosphate mineral). It crystallises in the monoclinic system. Nickel–Strunz class: 8.DK.15. Scientific references Gayite — Wikidata. https://www.wikidata.org/wiki/Q19841377 Link