At present, the domestic jade market is in a stage of steady development, and the quality is uneven. There are millions of jade bracelets and dozens of jade craft gifts. According to Wanjun's analysis, generally speaking, the investment value of ordinary jadeite is not high, and only high-grade jadeite can have more room for appreciation, but there are few jadeite collections. How to choose from all kinds of jadeites requires money and time experience.
The choice of jadeite should be transparent or transparent first. Experts call it "Chen Zhongyu", which has the highest value. Translucent jade is called "old and new", followed by price; Jade is opaque and dry, which is called "new jade" and has low value. Among all jadeites, green jadeite is the most expensive, followed by purple jadeite. In 2003, a full purple bracelet was only tens of thousands of yuan, but today, with the sample stage, the full purple bracelet has reached 1 10,000 yuan.
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Since the jade market in 2003, imitation jade has made it difficult for many Tibetan friends to distinguish between true and false. High-quality turquoise, rich in color, transparent, oily, and free of impurities, with a loud and clear sound; Imitation material is made of glass by artificial baking. Green is even, the color is dark, and some have bubbles, which make it hoarse when it is hard.
Baojun Li, deputy director of the Jewelry Circulation Center of AQSIQ, said that many experts will test jewelry individually through instruments and then give comprehensive evaluation results. Common jewelry appraisal certificates in the market all contain various data such as weight, color, density and refractive index. These data are only used to determine the material of the gem, not the basis for valuation.