In China, red has always been the color that everyone likes, and Hung Hom is also loved by many people for its festive and auspicious colors. However, some merchants pretend to be the natural red dragonfly for their own interests, so that they can earn more money from such a middle, it is precisely because the red jade is very similar to the natural jade. So many times, consumers are always confused and confused. So how do you dye red jade and natural jade? Take a look.
Red jade refers to the dyeing of jade with a coloring agent, which is used to pretend to be a natural red peony. The dyed jade is a C product because of the internal structure of the jade that has been changed. Let's take a look at the difference between red jade and natural red dragonfly:
1. Color characteristics: The natural red dragonfly color is gray, and there is a bit of darkness. The red color is not so bright and the other tones around it are abruptly changed; the color of the red jade is brighter and the color is brighter. The distribution is also very uniform, without a gray hue.
2, structural characteristics: dyed red jade in the material is generally selected without cracks, red dyed red jade is slowly infiltrated through the gap, filled in the gap of the grain, forming a grid similar to loofah, It is also known as the loofah structure; natural jade has a lot of secondary minerals, and the secondary minerals are filled in the cracks, forming typical dendritic and vein structures.
3, infrared spectral characteristics: natural red peony has a typical absorption peak of 3695cm-1; while reddish jade needs to be kept at a relatively high temperature for a period of time, the water in the jade will be slowly sucked dry, lacking 3696cm -1 absorption peak.
4, Raman spectral characteristics: natural jade is mainly composed of minerals such as gemstone, which does not contain the bond of organic matter, there is no characteristic peak in the organic bond area, only the unique Raman peak in the red dragonfly The dyed red jade is bound by organic matter, and there are many characteristic peaks of Raman in the area where the organic matter is bonded, so it can be judged that the organic bond is an artificially added additive.
These points are the most obvious difference between natural red enamel and red jade. Of course, there are other ones. The most important thing is to let everyone know about Hung Hom, so that they are not afraid to buy fakes. Even if you are very business, you can't be sloppy, you must play the spirit of twelve points.
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