Fig. 3: Stability of Bdm in pure MgSiO3.
From: Phase relations of bridgmanite, the most abundant mineral in the Earth’s lower mantle

A at 1000 to 7000 K and 0 to 200 GPa, and B at 1000–3000 K and 19–26 GPa. Colour code: Red–Bdm, Green - Aki, Purple - Gnt, Blue - pPv, Yellow - Melt. Data sources: Circles - Chanysheve et al.49, Triangles - Tateno et al.5, Squares - Ito and Katsura56, Stars - Shen and Lazor58, Crosses - Zerr and Boehler59, Plus sings - Akins et al.59.