Home / Explore / Minerals / Orschallite Minerals Orschallite orschallite Ca3(S⁴⁺O3)2(SO4)·12H2O Orschallite: Mineral information, data and localities. — via www.mindat.org · Source Overview Orschallite is a mineral species (hydrous calcium sulfite-sulfate mineral). Nickel–Strunz class: 4.JE.15. Scientific references Orschallite — Wikidata. https://www.wikidata.org/wiki/Q3886172 Link