礦物資料庫與水晶療法礦物OxammiteDavid Hospital·CC BY-SA 4.0·WikimediaOxammite(NH4)2(C2O4)·H2OOrtorombico heart IMA grandfathered成分Composizione (% in peso)ONCHOOxygen56.3%NNitrogen19.7%CCarbon16.9%HHydrogen7.1%詞源命名來源 ammonia.