礦物資料庫與水晶療法礦物Rhabdophane-(Y)Rhabdophane-(Y)Y(PO4)·H2OEsagonale IMA approved成分Composizione (% in peso)YOPYYttrium44.0%OOxygen39.6%PPhosphorus15.3%HHydrogen1.0%詞源命名來源 yttrium.