광물 데이터베이스와 크리스탈 테라피광물Ferriakasakaite-(La)Dr. Daisuke Nishio-Hamane·CC BY 3.0·WikimediaFerriakasakaite-(La)CaLaFe3⁺AlMn2⁺(Si2O7)(SiO4)O(OH)Monoclino root IMA approved구성Composizione (% in peso)OLaSiFeMnCaOOxygen34.1%LaLanthanum22.8%SiSilicon13.8%FeIron9.2%MnManganese9.0%CaCalcium6.6%AlAluminium4.4%HHydrogen0.2%어원명명 유래 lanthanum.