gems, jade, amphibole jade, nephrite, China, Chinese jade, archaic jade

This voluminous book was purportedly claimed to be a catalogue of jades from the imperial collection of the Emperor Xiaozong 孝宗 (1127-1194) of the Southern Song dynasty, but it is considered by scholars as a forgery published by Jiang Chun 江春 in 1779. Although this multi-volume set contains some incorrect information, it includes a detailed description for each object and thus is still regarded as a useful reference book for the study of Chinese jades.