简短的回答:是的,从实验。复制压力/温度条件的一个实验是钻石砧细胞和它的级联版结合激光加热的调查,获取数据矿物和cristalline阶段和转换条件下地球的核心。https://en.wikipedia.org/wiki/Diamond_anvil_cell https://serc.carleton.edu/NAGTWorkshops/mineralogy/mineral_physics/diamond_anvil.html和一些随机链接问题的结果:https://www.nature.com/articles/ncomms2160 https://www.sciencedirect.com/science/article/abs/pii/S0012821X13002355 https://ui.adsabs.harvard.edu/abs/2002GeoRL..29.1471L/abstract