광물 데이터베이스와 크리스탈 테라피광물YoderiteDave Dyet http://www.shutterstone.com http://www.dyet.com·Public domain·WikimediaYoderite(MgAl3)(MgAl)Al2O2(SiO4)4(OH)2Monoclino IMA approved구성Composizione (% in peso)OAlSiMgOOxygen49.6%AlAluminium25.1%SiSilicon17.4%MgMagnesium7.5%HHydrogen0.3%어원명명 유래 Hatten Yoder.