Efflorescent Sulphates with M + and M 2+ Cations from Fumarole and Active Geothermal Fields of Mutnovsky Volcano (Kamchatka, Russia). - Zhitova, Elena S.; Khanin, Dmitry A.; Nuzhdaev, Anton A.; Nazarova, Maria A.; Ismagilova, Rezeda M.; Shilovskikh, Vladimir V.; Kupchinenko, Anastasia N.; Kuznetsov, Ruslan A.; Zhegunov, Pavel S. (Minerals (2075-163X), 2022)