Supplementary Materials for 'Experimental constraints on niobium mobility and pyrochlore crystallization in evolved carbonatite liquids'

The supplementary material includes the detailed heating and cooling processes and products of the HDAC experiments under high-pressure conditions for Runs 1–11 (Figs. S1–S11), EPMA compositions of the starting pyrochlore (Table S1) and experimental products (Table S2), and calculated pyrochlore structural formulae in atoms per formula unit (a.p.f.u.), normalized to two B-site cations (Table S3).