礦物資料庫與水晶療法礦物KeldyshiteKeldyshite(Na,H)2ZrSi2O7Triclino IMA approved成分Composizione (% in peso)OZrSiNaOOxygen36.7%ZrZirconium29.9%SiSilicon18.4%NaSodium15.1%詞源命名來源 Mstislav Keldysh.