Home / Explore / Minerals / Nickelboussingaultite Minerals Nickelboussingaultite nickelboussingaultite (NH4)2Ni(SO4)2 * 6H2O Nickelboussingaultite: Mineral information, data and localities. — via www.mindat.org · Source Overview Nickelboussingaultite is a mineral species (sulfate mineral). Nickel–Strunz class: 7.CC.60. Scientific references Nickelboussingaultite — Wikidata. https://www.wikidata.org/wiki/Q3876055 Link