Fig. 1: Backscattered electron (BSE) images of the CE-6 olivines.

a–c Representative olivine fragments and d olivine aggregates in the troctolitic groundmass. Numbers are the Fo values (white) and Ni contents (orange) of olivines (* stands for average values from multiple analyses on a single olivine grain). LA-ICPMS data are shown in parentheses if analyzed. G1-3 are representative energy dispersive spectroscopy (EDS) mappings of the groundmass (outlined in dash lines). The inclusions in olivines have compositions align with the groundmass. Ol: olivine; Pl: plagioclase; Spl: spinel. Pyx, pyroxene. Data are reported in Supplementary Data 1.