There are four main jade types in Qinling region. This paper summarizes characteristics and discusses future devolopment, prospcting directions of turqois, tigereye and Dushan Yu in the region.
文章总结了秦岭地区主要的四种玉
(鸳鸯玉、绿
、
山玉和虎睛)的
床特征,
别讨论了玉床开发利用前景和找方向。
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