Jade identification: burning red and natural red dragonfly
The fire is red, and it is also a red enamel. It is an artificially colored red dragonfly. The jade blush is a process of heating the jade to make the yellow part (brown yellow, grayish yellow) turn red, which is heat treatment. The burning roots of the red cockroaches are often non-directional, messy, radial, dry texture, poor transparency, and structural damage.
Burning red is usually a large piece of uniform red skin, and the thickness is even, natural red is rare.
The color of red burning is relatively dead, unlike natural red, which requires long-term observation and summed up experience.
Natural red is generally a trend or a point like a green root, and it is irregular. Burning red is generally impossible.
If you look at it with a magnifying glass, you can see that the reddish red color follows the small crack of the epidermis. This is because the cracked area is more susceptible to oxidation, which is more likely to be caused by red.
Cross-sections also find that red burning is not a transition from deep to shallow, that is, the color from the dark to the emerald.
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