Supplementary data files. All are .csv format. For analytical details, please consult the associated paper or request the information from the authors.
•	Supplementary table S1: olivine standards data
•	Supplementary table S2: olivine composition data
•	Supplementary table S3: metal composition data
•	Supplementary table S4: compilation of published metal compositions from 72415-72417 shown in figures
•	Supplementary table S5: compilation of published Mg-suite olivine data shown in figures