Hetian jade's investment is getting hotter and hotter now, and as the depletion of resources is constantly rising, but some people see the profits, they use fakes to impersonate, but many merchants do not use jade but use glass. Pretending, then what is the difference between glass and Hetian jade, the following is a careful identification.
First, density identification. The density of glass is much smaller than that of Hetian jade. Therefore, Hetian jade is inevitably heavier than glass in the same volume. The density can be calculated by small tests. It can also be tested by the weight method. Hetian jade has a pressure on the hand, while glass makes people feel Feel light.
Second, hardness identification. Hetian jade hardness is between 6.0-6.5, while the glass hardness is only 4, Hetian jade can move the glass frit, but the glass frit can not leave scratches on the surface of Hetian jade. In addition, with the knife can not move Hetian jade, but can scratch the glass.
Third, the structure identification. Under the magnifying glass, Hetian jade appears as a dense fiber interweaving structure, as well as stone grain, while the glass frit is not, and bubbles can be seen inside, which is formed by mixing air into the glass.
Fourth, the gloss identification. The glassware is very bright glass luster, and it is raised outside; Hetian jade is mostly oily and lustrous, warm and delicate, and rich in thickness.
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