The Suizhou meteorite is a heavily shocked and melted vein-containing L6 chondrite.It contains a minor amount of diopside with a(Ca_(0.419)Mg_(0.466)Fe_(0.088))SiO_(3)composition,and a shock-metamorphosed diopside gra...
In kersantite and spessartite dikes of Chetlas Kamen' in Central Timan among accessory garnets, that are rather rare in lamprophyres, there was discovered few and for the first time high-majorite pyrope garnet with m...
Na-majorite is observed as an inclusion in mantle-derived diamonds and as mineral of rare ultra-deep xenoliths in kimberlites.Our experiments in different alumosilicate and carbonate-silicate systems at 7.0 and 8.5 GP...