Basis data mineral & terapi kristalMineralSternbergiteRobert M. Lavinsky·CC BY-SA 3.0·WikimediaSternbergiteAgFe2S3 IMA grandfatheredKomposisiComposizione (% in peso)FeAgSFeIron35.4%AgSilver34.2%SSulfur30.5%EtimologiDinamai dari Kaspar Maria von Sternberg.