礦物資料庫與水晶療法礦物GraeseriteDavid Hospital·CC BY 4.0·WikimediaGraeseriteFe3⁺4Ti3As3⁺O13(OH) root IMA approved成分Composizione (% in peso)OTiAsFeOOxygen44.9%TiTitanium28.8%AsArsenic15.0%FeIron11.2%HHydrogen0.2%詞源命名來源 Stefan Graeser.次要脈輪heart