礦物資料庫與水晶療法礦物MelanarsiteMelanarsiteK3Cu7Fe3⁺O4(AsO4)4Monoclino IMA approved成分Composizione (% in peso)CuOAsKCuCopper35.9%OOxygen25.9%AsArsenic24.2%KPotassium9.5%FeIron4.5%詞源命名來源 arsenate.