Basis data mineral & terapi kristalMineralKirchhoffiteKirchhoffiteCsBSi2O6Tetragonale crown IMA approvedKomposisiComposizione (% in peso)CsOSiCsCaesium44.9%OOxygen32.4%SiSilicon19.0%BBoron3.7%EtimologiDinamai dari Gustav Kirchhoff.