Mineral veritabanı ve kristal terapisiMinerallerMarkwelchiteBindi, Luca, Cristian Biagioni, Hans-Jürgen Förster, and Holger Georg Adelmann·CC BY 4.0·WikimediaMarkwelchiteTlPbSbS3Monoclino third eye IMA approvedBileşimComposizione (% in peso)PbTlSbSPbLead32.9%TlThallium32.5%SbAntimony19.3%SSulfur15.3%İkincil çakralarcrown
