Data for "Magnesium and silicon isotopic evidence revealing a non-chondritic inner solar system origin for the ureilite parent body"

Table S1: Bulk major element compositions (wt. %) of ureilites analyzed using ICP-OES in this study.Table S2: Si isotope compositions of standards and ureilites analyzed in this study.Table S3: Mg isotope compositions of standards and ureilites analyzed in this study (Double spike).Table S4: Summary of Si and Mg isotope compositions of different types of meteorites reported in the literature since 2008.Table S5: Bulk composition of the chondrite samples used in this study (in wt%, expanded CMAS system).