礦物資料庫與水晶療法礦物BrandtiteLeon Hupperichs·CC BY-SA 3.0·WikimediaBrandtiteCa2Mn2⁺(AsO4)2·2H2O IMA grandfathered成分Composizione (% in peso)OAsCaMnOOxygen35.6%AsArsenic33.4%CaCalcium17.9%MnManganese12.2%HHydrogen0.9%詞源命名來源 Georg Brandt.