광물 데이터베이스와 크리스탈 테라피광물Tsepinite-KTsepinite-K(K,Ba,Na)2(Ti,Nb)2(Si4O12)(OH,O)2·3H2O IMA approved구성Composizione (% in peso)OSiTiKOOxygen48.0%SiSilicon19.8%TiTitanium16.9%KPotassium13.8%HHydrogen1.4%어원명명 유래 potassium.