礦物資料庫與水晶療法礦物TuhualiteLeon Hupperichs·CC BY-SA 3.0·WikimediaTuhualiteNaFe2⁺Fe3⁺Si6O15 heart IMA grandfathered成分Composizione (% in peso)OSiFeOOxygen44.2%SiSilicon31.0%FeIron20.6%NaSodium4.2%詞源命名來源 Mayor Island / Tūhua.次要脈輪third eye