Basis data mineral & terapi kristalMineralUmbozeriteWeirdmeisterยทCC BY-SA 4.0ยทWikimediaUmbozeriteNa3Sr4ThSi8(O,OH)24Amorfo IMA approvedKomposisiComposizione (% in peso)OSrThSiOOxygen30.5%SrStrontium27.8%ThThorium18.4%SiSilicon17.8%NaSodium5.5%EtimologiDinamai dari Umbozero.