Iron disproportionation in peridotite fragments from the mantle transition zone

Supplementary Data 1. Major and trace element compositions of the nephelinite host. Supplementary Data 2. Major element compositions of constituent minerals in the host lherzolites and kelyphitized garnet rims (wt.%) Supplementary Data 3. Trace element compositions of the kelyphitized garnet cores (ppm) Supplementary Data 4. Major element compositions of the kelyphitized garnet cores (wt.%) Supplementary Data 5. Sr, Nd, and Zn isotopic compositions of the kelyphitized garnet cores Supplementary Data 6. Major element compositions of the olivine (Ol3) and its inclusions from STEM-EDS analyses (wt.%)