Natural cubic perovskite, Ca(Ti,Si,Cr)O3–δ, a versatile potential host for rock-forming and less-common elements up to Earth's mantle pressure. - Britvin, Sergey N.; Vlasenko, Natalia S.; Aslandukov, Andrey; Aslandukovа, Alena; Dubrovinsky, Leonid; Gorelova, Liudmila A.; Krzhizhanovskaya, Maria G.; Vereshchagin, Oleg S.; Bocharov, Vladimir N.; Shelukhina, Yulia S.; Lozhkin, Maksim S.; Zaitsev, Anatoly N.; et al. (American Mineralogist, 2022)