礦物資料庫與水晶療法礦物ŠtěpiteLeon Hupperichs·CC BY-SA 3.0·WikimediaŠtěpiteU(AsO3OH)2·4H2OTetragonale IMA approved成分Composizione (% in peso)UOAsUUranium40.3%OOxygen32.5%AsArsenic25.4%HHydrogen1.7%詞源命名來源 Josef Štěp.