Home / Explore / Minerals / Eyselite Minerals Eyselite eyselite Fe³⁺Ge4+3O7(OH) (PDF) Eyselite, Fe3+Ge34+O7(OH), a new mineral species from Tsumeb, Namibia — via www.researchgate.net · Source Overview Eyselite is a mineral species (oxide mineral). Nickel–Strunz class: 4.DM.20. Scientific references Eyselite — Wikidata. https://www.wikidata.org/wiki/Q3736303 Link