礦物資料庫與水晶療法礦物FerripyrophylliteDavid Hospital·CC BY-SA 4.0·WikimediaFerripyrophylliteFe3⁺Si2O5(OH) heart IMA approved成分Composizione (% in peso)OSiFeOOxygen45.9%SiSilicon26.9%FeIron26.7%HHydrogen0.5%詞源命名來源 iron(III).次要脈輪third eye