Home / Explore / Minerals / Millsite Minerals Millsite millsite Cu²⁺(Te4+O3)·2H2O Millsite: Mineral information, data and localities. — via www.mindat.org · Source Overview Millsite is a mineral species (oxide mineral). It crystallises in the monoclinic system. Scientific references Millsite — Wikidata. https://www.wikidata.org/wiki/Q23891406 Link