Home / Explore / Minerals / Eleomelanite Minerals Eleomelanite eleomelanite (K2Pb)Cu4O2(SO4)4 Eleomelanite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Eleomelanite is a mineral species (oxysulfate mineral). It crystallises in the monoclinic system. Scientific references Eleomelanite — Wikidata. https://www.wikidata.org/wiki/Q24257062 Link