Basis data mineral & terapi kristalMineralStefanweissiteDavid Hospital·CC BY-SA 4.0·WikimediaStefanweissite(Ca,REE)2Zr2(Nb,Ti)(Ti,Nb)2Fe2⁺O14Ortorombico crown IMA approvedKomposisiComposizione (% in peso)OZrTiNbCaFeOOxygen30.6%ZrZirconium25.0%TiTitanium13.1%NbNiobium12.7%CaCalcium11.0%FeIron7.6%EtimologiDinamai dari Stefan Weiß.