Extended Data Fig. 5: Comparison of elastic constants of single-crystal bridgmanite as a function of pressure.

Bgm, MgSiO3 bridgmanite; Fe10-Al10-Bgm, (Al,Fe)-bearing bridgmanite with a composition of (Mg0.9Fe0.1Si0.9Al0.1)O3. Error bars represent standard deviations (1σ) and are not shown when smaller than the symbols. Symbols indicate experimental results from the literature; lines indicate theoretical calculations3,6,7,16,17,18,19,20. The filled red circles represent the derived elastic constants in this study using the raw velocity data in Kurnosov et al.3.