Home / Explore / Minerals / Bismutocolumbite Minerals Bismutocolumbite bismutocolumbite BiNbO4 Bismutocolumbite: Mineral information, data and localities. — via www.mindat.org · Source Overview Bismutocolumbite is a mineral species (oxide mineral). Nickel–Strunz class: 4.DE.30. Scientific references Bismutocolumbite — Wikidata. https://www.wikidata.org/wiki/Q3640448 Link