Home / Explore / Minerals / Lagalyite Minerals Lagalyite lagalyite Ca2xMn1-xO2*1.5-2H2O Lagalyite: Mineral information, data and localities. — via www.mindat.org · Source Overview Lagalyite is a mineral species (oxide mineral). It crystallises in the monoclinic system. Scientific references Lagalyite — Wikidata. https://www.wikidata.org/wiki/Q29479981 Link