Fig. 3From: Blue pigments in Cave 256, Mogao Grottoes: a systematic analysis of murals and statues in Five dynasties, Song Dynasty and Qing DynastyXRF patterns of blue pigments used in different dynasties in Cave 256. a Murals of the Five Dynasties. b Murals of the Song Dynasty. c Statues of the Qing DynastyBack to article page