6.0 / 10
(1 votes)
40 times more valuable than gold, Jade is found in the dried-up Yurungkash riverbed in China's remote desert region of Xinjiang.
10 minutes
2009
Urszula Pontikos

1983
7.0

2013
5.9

1975
5.9

1995
7.0

1985
7.0

1996
6.9

2006
6.8

2002
5.6

2006
6.2
2007
8.0
2010
0.0

2000
5.5

2017
5.2

2017
7.0

1999
7.0

2001
7.8

1993
6.7

1921
5.0

2007
6.3

2007
5.1