Basis data mineral & terapi kristalMineralRichardsollyiteStefan Ansermet·CC BY 4.0·WikimediaRichardsollyiteTlPbAsS3Monoclino IMA approvedKomposisiComposizione (% in peso)PbTlSAsPbLead35.6%TlThallium35.1%SSulfur16.5%AsArsenic12.9%EtimologiDinamai dari Richard Harrison Solly.