Home / Explore / Minerals / Kalithallite Minerals Kalithallite kalithallite K3Tl³⁺Cl6*2H2O Kalithallite: Mineral information, data and localities. — via www.mindat.org · Source Overview Kalithallite is a mineral species (halide mineral). It crystallises in the tetragonal system. Scientific references Kalithallite — Wikidata. https://www.wikidata.org/wiki/Q42302110 Link