Basis data mineral & terapi kristalMineralWallisiteWallisiteCuPbTlAs2S5Triclino IMA approvedKomposisiComposizione (% in peso)PbTlSAsCuPbLead26.4%TlThallium26.0%SSulfur20.4%AsArsenic19.1%CuCopper8.1%EtimologiDinamai dari Canton of Valais.