광물 데이터베이스와 크리스탈 테라피광물FaheyiteFaheyiteBe2Mn2⁺Fe3⁺2(PO4)4·6H2OEsagonale heart IMA grandfathered구성Composizione (% in peso)OPFeMnOOxygen57.1%PPhosphorus20.1%FeIron9.1%MnManganese8.9%BeBeryllium2.9%HHydrogen2.0%어원명명 유래 Joseph J. Fahey.