Home / Explore / Minerals / Aldridgeite Minerals Aldridgeite aldridgeite (Cd,Ca)(Cu,Zn)4(SO4)2(OH)6·3H2O Aldridgeite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Aldridgeite is a mineral species (sulfate mineral). It crystallises in the monoclinic system. Scientific references Aldridgeite — Wikidata. https://www.wikidata.org/wiki/Q19749052 Link