Home / Explore / Minerals / Eckerite Minerals Eckerite eckerite Ag2CuAsS3 Eckerite: Mineral information, data and localities. — via www.mindat.org · Source Overview Eckerite is a mineral species (sulfosalt mineral). It crystallises in the monoclinic system. Scientific references Eckerite — Wikidata. https://www.wikidata.org/wiki/Q19862343 Link