Basis data mineral & terapi kristalMineralGenthelviteKelly NashยทCC BY 3.0ยทWikimediaGenthelviteBe3Zn4(SiO4)3SCubico crown IMA grandfatheredKomposisiComposizione (% in peso)ZnOSiZnZinc43.8%OOxygen32.2%SiSilicon14.1%SSulfur5.4%BeBeryllium4.5%EtimologiDinamai dari Frederick Augustus Genth.