Basis data mineral & terapi kristalMineralKirkiiteDavid HospitalยทCC BY-SA 4.0ยทWikimediaKirkiitePb10Bi3As3S19 IMA approvedKomposisiComposizione (% in peso)PbBiSAsPbLead58.6%BiBismuth17.7%SSulfur17.2%AsArsenic6.4%