Home / Explore / Minerals / Metanováčekite Minerals Metanováčekite metanováčekite Metanováčekite: Mineral information, data and localities. — via www.mindat.org · Source Overview Metanováčekite is a mineral species (uranyl arsenate mineral). Nickel–Strunz class: 8.EB.10. Scientific references Metanováčekite — Wikidata. https://www.wikidata.org/wiki/Q3855511 Link