Basis data mineral & terapi kristalMineralUsoviteUsoviteBa2CaMgAl2F14Monoclino crown IMA approvedKomposisiComposizione (% in peso)BaFAlCaBaBarium41.7%FFluorine40.4%AlAluminium8.2%CaCalcium6.1%MgMagnesium3.7%EtimologiDinamai dari Mikhail Usov.