Dissolution of mantle orthopyroxene in kimberlitic melts: Petrographic, geochemical and melt inclusion constraints from an orthopyroxenite xenolith from the Udachnaya-East kimberlite (Siberian Craton, Russia). - Abersteiner, Adam; Kamenetsky, Vadim S.; Golovin, Alexander; Goemann, Karsten; Ehrig, Kathy (Lithos, 2021)