Basis data mineral & terapi kristalMineralStöffleriteMa, C.; Tschauner, O.; Beckett, J.R.; Greenberg, E.; Prakapenka, V.B. Zagamiite·CC BY 4.0·WikimediaStöffleriteCaAl2Si2O8Tetragonale IMA approvedKomposisiComposizione (% in peso)OSiAlCaOOxygen46.0%SiSilicon20.2%AlAluminium19.4%CaCalcium14.4%EtimologiDinamai dari Dieter Stöffler.