Home / Explore / Minerals / Lafossaite Minerals Lafossaite lafossaite Tl(Cl,Br) Lafossaite archived mineral specimens — via www.dakotamatrix.com · Source Overview Lafossaite is a mineral species (halide mineral). It crystallises in the cubic system. Nickel–Strunz class: 3.AA.25. Scientific references Lafossaite — Wikidata. https://www.wikidata.org/wiki/Q1800195 Link