Home / Explore / Minerals / Campostriniite Minerals Campostriniite campostriniite (Bi2.5Na0.5)(NH4)2Na2(SO4)6·H2O Campostriniite: Mineral information, data and localities. — via www.mindat.org · Source Overview Campostriniite is a mineral species (sulfate mineral). It crystallises in the monoclinic system. Scientific references Campostriniite — Wikidata. https://www.wikidata.org/wiki/Q19317477 Link