Fig. 7From: Back-transformation processes in high-pressure minerals: implications for planetary collisions and diamond transportation from the deep EarthBSE images showing back-transformation microstructures from bridgmanite to high-P clinoenstatite. a The back-transformation occurred in darker regions by both inter- and intra-crystalline processes at 7.9 GPa and 820 °C (Run M2715). b A high-magnification image of a white-colored box in aBack to article page