Basis data mineral & terapi kristalMineralProtochabournéiteDavid Hospital·CC BY-SA 4.0·WikimediaProtochabournéiteTl2Pb(Sb,As)10S17Triclino third eye IMA redefinedKomposisiComposizione (% in peso)SbSTlPbSbAntimony51.2%SSulfur22.9%TlThallium17.2%PbLead8.7%EtimologiDinamai dari first.Chakra sekundercrown