광물 데이터베이스와 크리스탈 테라피광물DavaniteDavid Hospital·CC BY-SA 4.0·WikimediaDavaniteK2TiSi6O15 IMA approved구성Composizione (% in peso)OSiKTiOOxygen44.9%SiSilicon31.5%KPotassium14.6%TiTitanium9.0%어원명명 유래 naming locality.