Stability region of K0.2Na0.8AlSi3O8 hollandite at 22 GPa and 2273 K
· by karmaka · in meteorite, shock metamorphism
Zhou, Y., Irifune, T., Ohfuji, H. et al. Physics and Chemistry of Minerals First Online: 11 August 2016 LINK “Lingunite (hollandite with Na contents of 80–85 mol%) discovered in the shock veins of strongly shocked…