Database minerali e cristalloterapiaMineraliWallisiteWallisiteCuPbTlAs2S5Triclino IMA approvedComposizioneComposizione (% in peso)PbTlSAsCuPbLead26.4%TlThallium26.0%SSulfur20.4%AsArsenic19.1%CuCopper8.1%EtimologiaNome derivato da Canton of Valais.