Citation: Ren, G.; Li, G.; Shi, J.; Gu, X.; Fan, G.; Yu, A.; Liu, Q.; Shen, G. (2020). Potassic-hastingsite, KCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2, from the Keshiketeng Banner, Inner Mongolia, China: description of the neotype and its implication. Mineralogy and Petrology, 114, pp. 403-412.