Home / Explore / Minerals / Cobalttsumcorite Minerals Cobalttsumcorite cobalttsumcorite PbCo2(AsO4)2·2H2O Cobalttsumcorite: Mineral information, data and localities. — via www.mindat.org · Source Overview Cobalttsumcorite is a mineral species (arsenate mineral). Nickel–Strunz class: 8.CG.15. Scientific references Cobalttsumcorite — Wikidata. https://www.wikidata.org/wiki/Q3681865 Link