Basis data mineral & terapi kristalMineralEpididymiteRobert M. Lavinsky·CC BY-SA 3.0·WikimediaEpididymiteNa2Be2Si6O15·H2O heart IMA grandfatheredKomposisiComposizione (% in peso)OSiNaOOxygen52.2%SiSilicon34.4%NaSodium9.4%BeBeryllium3.7%HHydrogen0.4%EtimologiDinamai dari twin.
