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青海白玉和俄罗斯白玉在市场上出现不过是十数年的历史,从其物化性质和内部构造来看,符合软玉的理化指标,因而它们均属名副其实的软玉。但由于地质环境等诸多因素,使得两者的雕刻品与新疆白玉雕刻品存在不同的感官效果,大多把玩后所呈现的滋润感较新疆白玉差,这也是新疆白玉价格居高不下的原因之一。青海白玉的特点是透明度普遍地较新疆白玉好,雕刻后的作品有半透明的感觉,有的青海白玉内部有白色透明的“筋”。从硬度与比重来区分两者无多大差别。一般来说,青海白玉佩件盘玩后很难达到像新疆白玉那种滋润“柔”、“糯”的感觉,显得“粗”、“涩”、“粳”。
Qinghai white jade and Russian white jade appeared in the market for only ten years of history. Judging from the physical and chemical properties and the internal structure of jade white jade and the physical and chemical indicators of nephrite jade, they all belonged to the veritable jadeite. However, due to the geological environment and many other factors, the sculptures of the two have different sensory effects with white jade carvings in Xinjiang. Most of the sculptures after the game show a rather nourishing feeling than that of the white jade in Xinjiang. This is also one of the reasons why the price of white jade in Xinjiang is so high . Qinghai white jade is generally more transparent than white jade Xinjiang, carved works have a translucent feeling, and some white transparent Qinghai white “ribs.” From the hardness and weight to distinguish between the two is not much difference. In general, it is difficult for Qinghai Baiyu to play after it has played the feeling of “softening” and “waxiness” like white jade in Xinjiang. It appears “rough”, “astringent” and “japonica.”