Basis data mineral & terapi kristalMineralChkaloviteDavid HospitalยทCC BY-SA 4.0ยทWikimediaChkaloviteNa2BeSi2O6 crown IMA grandfatheredKomposisiComposizione (% in peso)OSiNaOOxygen46.3%SiSilicon27.1%NaSodium22.2%BeBeryllium4.4%EtimologiDinamai dari Valery Chkalov.