礦物資料庫與水晶療法礦物TownenditeTownenditeNa8ZrSi6O18Trigonale IMA approved成分Composizione (% in peso)ONaSiZrOOxygen39.4%NaSodium25.1%SiSilicon23.0%ZrZirconium12.5%詞源命名來源 Roger Townend.