After our paper~2 on the Topaz from Mongolia,Shensi and KiangsuI took profit of a travelling in Shansi,in the early summer 1932,to visit thelocalities myself.The chief mineral producing locality is Houkoupei(后备
S. W. WANG.1933. A CRYSTALLOGRAPHIC STUDY OF TOPAZ, BERYL AND SMOKY QUARTZ FROM FANCHIH DISTRICT, N. SHANSI[J]. Acta Geologica Sinica(),12(0):506-521
