礦物資料庫與水晶療法礦物PrideriteDavid Hospital·CC BY-SA 4.0·WikimediaPrideriteK(Ti4⁺7Fe3⁺)O16 root IMA grandfathered成分Composizione (% in peso)OFeTiKOOxygen64.2%FeIron14.0%TiTitanium12.0%KPotassium9.8%詞源命名來源 Rex T. Prider.