my country has the reputation of the country of jade. Elastic
How to distinguish the authenticity of jewelry
my country has the reputation of "the country of jade". The ancients regarded the jade as the treasure, and the mouth containing jade. With the synergies of the nutrients contained in saliva and the solve enzyme, they could live up to quench their thirst, remove the heat in the stomach, and the qi of flatness. , Nourishing the heart and lungs, moisturizing the throat, and hairy hair, so many people collecting jade articles. For novices, authenticity has become a problem with people.Lets take a look with Xiaobian! China
The appreciation principles of jade articles are: identification from the craftsmanship of jade articles; oxidation identification; condensate identification; art level identification; Qin color identification; odor identification.
1. Before collecting jade articles, you should first read carefully and read more monograph on ancient jade. These academic works condenses rich knowledge.
Second, direct contact is very important. Most people can only look at the museum across the glass. They should use as much as possible to look at the ancient jade of various types.You can feel the difference in it if you touch it too much.Zhengu jade is old, with heavy feel, smooth appearance, natural color, sharp knife workers, and moisturizing.Xinyu doesnt feel these.
Third, at least the ancient jade appeared in the Song Dynasty. At that time, some people forged chicken blood with rainbow grass. After the Qing Dynasty, there were more and more falsifications. There were also new products such as dog jade, sheep jade, and wind jade, which was fascinating.
Fourth, the imitation and fakes of ancient jade wares are mostly low -cost Xiuyan jade, Dushan jade, Lantian jade, or other low -quality miscellaneous jade. Most of these jade hardness is less than 5.5.Hetian high -quality jade materials are currently produced very small each year. The market price has exceeded 100,000 yuan per kilogram, and its hardness is 6 to 6.5. Due to the high cost and processing difficulty, fakes rarely use Hetian white jade.
5. Generally, the hardness of the small steel knife is about 5.5, and the jade ware is poked hard, and the imitation and fakes can be clear at a glance.
6. At present, the pseudo jade synthesized by jade powder through artificial high -pressure synthesis has appeared in the market. The color and hardness are similar to Hetian jade.
Seven, Zhengu jade includes Tuqin, Lime Qin, Water and Silver Qin, Blood Qin, Cinnabar Qin, Copper Qin, Surface Oxidation Layer, etc. Some of the siblings are fried, some are baked, and some are chemical potion.Extract, to figure out the differences and differences between the facts, luster, and thick aspects in color, luster, and thickness.
Eight, the carved lines of the jade surface are different, there are V, semicircular, and U -shaped. The U -shaped is the characteristics of modern machinery.
Nine, carved lines, the surface leather shells, are consistent in color, paste, and other aspects. The phenomenon of limel collapse on both sides of the line slot products is the characteristic of modern machinery.
The above is how to identify jade articles compiled by Xiaobian.for reference only.
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