Basis data mineral & terapi kristalMineralGatewayiteGatewayiteCa6(As3⁺V4⁺3V5⁺9As5⁺6O51)·31H2OMonoclino crown IMA approvedKomposisiComposizione (% in peso)OCaAsOOxygen70.3%CaCalcium12.9%AsArsenic8.0%VVanadium5.5%HHydrogen3.3%EtimologiDinamai dari Gateway.