Basis data mineral & terapi kristalMineralOtjisumeiteDavid Hospital·CC BY-SA 4.0·WikimediaOtjisumeitePbGe4O9Triclino root IMA approvedKomposisiComposizione (% in peso)GePbOGeGermanium45.3%PbLead32.3%OOxygen22.4%EtimologiDinamai dari Tsumeb.
