Basis data mineral & terapi kristalMineralRruffiteDavid Hospital·CC BY-SA 4.0·WikimediaRruffiteCa2Cu(AsO4)2·2H2OMonoclino IMA approvedKomposisiComposizione (% in peso)OAsCaCuOOxygen35.0%AsArsenic32.7%CaCalcium17.5%CuCopper13.9%HHydrogen0.9%EtimologiDinamai dari rruff.