Basis data mineral & terapi kristalMineralGupeiiteDavid HospitalยทCC BY-SA 4.0ยทWikimediaGupeiiteFe3SiCubico root IMA approvedKomposisiComposizione (% in peso)FeSiFeIron85.6%SiSilicon14.4%EtimologiDinamai dari Gubeikou.