怎样鉴别真假玉（How to identify true and false jade）.docVIP

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怎样鉴别真假玉（How to identify true and false jade）.doc

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怎样鉴别真假玉（How to identify true and false jade）

怎样鉴别真假玉（How to identify true and false jade） How to identify genuine and fake jade At present, some of the stalls selling Baoyu on the market, often mixed into some of the manual processing of exquisite jade. A reliable identification method is: look, listen, test. Look, mainly depends on the crystal transparency, transparency matama strong oil sheen; Listen, clear voice matama, and voice muffled; Testing, real jade from the glass across, leaving scratches on the glass, while the jade itself is intact. Common plastic fake jade, colored glass, marble (marble), jade electric color fake jade jade powder and add salt crystal made of synthetic ban with glass imitation of the different methods of fraud, the means of identification are also different. Plastic texture than the jade light, hardness difference, generally easy to identify. Coloring work is also easy to distinguish. As long as the light or the sun to get the check, you will see there are a lot of glass bubbles. Is relatively hard to distinguish electric color fake jade, which aims to inferior after plating, plating a layer of beautiful jade green appearance, it is easy to mistake is real jade. Then you need to observe carefully, if there are some small cracks with blue green jade, it is false. Because the plating will leave a crack, experts known as the spider claw. Some people say that the electric color fake jade placed in hot oil, electroplating color will fade, but also to its origins. The synthesis of jade powder, add salt crystal made of imitation jade dark old pit. The identification method is very simple, that is the proportion of their different. The proportion of natural jade 3.3 - 3.4, while only 2.8 of the proportion of synthetic jade. Hand Diandian weight, or weighing scales can distinguish between true and false. Imitation glass jade, see also than that in pure white and lustrous. The ancients said: jade glass cup will be higher. Is the white jade glass to like it, it is advanced. Therefore, it is