The
importation of Jade or Yue from this quarter probably gave the name of
Kia-yue Kwan or "Jade Gate" to the fortified Pass looking in this
direction on the extreme N. W. of China Proper, between Shachau and
Suhchau. Since the detachment from China the Jade industry has ceased, the
Musulmans having no taste for that kind of virtu. (H. de la V. de
Khotan, 2, 17, 23; also see J. R. G. S. XXXVI. 165, and Cathay, 130,
564; Ritter, II. 213; Shaw's High Tartary, pp. 98, 473.)
[On the 11th January, 1895, Dr. Sven Hedin visited one of the chief places
where Jade is to be found. It is to the north-east of Khotan, in the old
bed of the Yurun Kash. The bed of the river is divided into claims like
gold-fields; the workmen are Chinese for the greater part, some few are
Musulmans.
Grenard (II. pp. 186-187) says that the finest Jade comes from the high
Karakash (black Jade) River and Yurungkash (white Jade); the Jade River is
called Su-tash.