鉱物データベースとクリスタルセラピー鉱物HydroxylgugiaiteHydroxylgugiaite(Ca,☐)2(Si,Be)(Be,Si)2O5(OH)2Tetragonale root IMA approved構成Composizione (% in peso)OCaSiBeOOxygen46.6%CaCalcium33.4%SiSilicon11.7%BeBeryllium7.5%HHydrogen0.8%語源名前の由来 hydroxyl.