Stability and solubility of the FeAlO3 component in bridgmanite at uppermost lower-mantle conditions

Here, we show the experimental details of the synthesized minerals under the lower mantle conditions, the compositions of the samples, and the lattice parameters of the bridgmanite phase.The results will help understand the Fe³⁺ and Al³⁺solubility in the lower mantle and the mineralogy of this region.