礦物資料庫與水晶療法礦物HydroxynatropyrochloreHydroxynatropyrochlore(Na,Ca,Ce)2Nb2O6(OH)Cubico IMA approved成分Composizione (% in peso)NbONaNbNiobium53.9%OOxygen32.5%NaSodium13.3%HHydrogen0.3%詞源命名來源 water.