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Jadeite will change its primary color when it encounters heat, and the possible situation is:
First, the hot air meets the cold jadeite will condense into a water film on the surface of the jadeite, this very thin water film can change the reflection or refraction of the reflected light on the surface of the jadeite when drying, making people feel that the color of the jadeite is a little different from usual, this is a common optical effect, the difference will not be very big, similar to pebbles in the water is very good-looking, take it out to dry it is not so good-looking;
If the color change of the jadeite is very slight, you can try to put it in the water and then take it out to observe whether there is a similar color change, and this is the reason for the color change.
Second, this is a new piece of jadeite, its surface has waxing or coating treatment, and the hot gas may destroy the coating or waxing for a long time, causing the original color to be exposed, which looks different from before;
If this jadeite is newly purchased, this situation is more likely, you can try to soak it in clean water and brush it with a soft brush to see if the color has changed.
Thirdly, this is a C jadeite, and the hot gas will make the dyeing chemicals unstable and change, resulting in a change in color.
If this jadeite does not have a standardized test certificate, then this possibility can not be ruled out, it is recommended to send it to a professional testing agency for testing, if it is determined that it is C goods, it is not recommended to wear it closely, it may not be good for the body.
In short, it is necessary to analyze the specific situation to know that the first two situations can be worn with confidence, and the latter situation must be re-identified and then worn with confidence.
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This is the most common optical phenomenon.
Winter heat meets cold jadeite will condense into a water film on the surface of jadeite, this very thin water film, can change the reflection or refraction of the jadeite surface for reflected light when dry, you will feel that the color of jadeite at this time is a little different from usual, but the difference will not be very big. This is similar to the middle school physics textbook that uses a prism to decompose sunlight into seven colors.
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In addition to sweating, the human body will also secrete oil, which penetrates into the micro-cracks of the jadeite, making the jadeite look more transparent, and through internal reflection, the colorless part of the jadeite is also reflected in the green, which is why the jadeite is greener and brighter the more you wear it.
The time of change is also different from person to person, depending on the material of jadeite, jadeite with better water, the wearer has a stronger oil secretion, and it may begin to change in a few months, and some people will not change for several years. Maybe the jadeite has become beautiful, to meet people's needs in the senses, and the spiritual mood is good, which is the effect of the saying that people raise jade and jade raise people.
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If it is just a general high temperature, which causes discoloration, it can be considered to be C jadeite, that is, dyed jadeite. Preferably, you take a few clear photos in natural light. I'll take a look at it for you. Hope it helps. Thank you.
In fact, the reason why the bracelet will change color may be because of the purchase of fakes, jadeite bracelets are not natural jadeite, but are dyed with amino dyes or polishing powder on the surface.
It does not change color at normal high temperatures. Unless it is a very high temperature, there is a possibility of discoloration. If it is just a general high temperature, which causes discoloration, it can be considered to be C jadeite, that is, dyed jadeite.
Preferably, you take a few clear photos in natural light. I'll help you make a fuss. Hope it helps.
Thank you. Jadeite is a natural mineral stone liquid cover tired, not easy to oxidize and discolor at room temperature, but it is not suitable for artificial heating, especially direct heating with fire, the temperature is too high jadeite will deteriorate, fade dim cracking, etc., then there is no way to remedy. If the surface is blackened, it can be removed after wiping and polishing, but if the jadeite turns black, there is no way.
If you sweat a lot when you wear it, you can use a soft and wet towel to carefully wipe off the sweat on the jadeite, dry it naturally and put it back in the jewelry box. Occasionally, it can be cleaned with light alkaline water to restore the brilliant color of the jadeite. But if the color turns so yellow, it is difficult to reverse. Soak with dilute hydrochloric acid.
High temperature, exposure to the sun, and dry environment are the taboos of jadeite, and in this case, it is most likely to cause jadeite to turn yellow and dry.
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The discoloration of jadeite after wearing it for a long time is mostly due to variants, and the structure of this kind of jadeite is also relatively loose. Some jadeite will turn yellow and old after wearing it for a long time, which is called a variant in the industry.
Why does jadeite change color: jadeite will change color and the environment in which the jadeite is located has a certain relationship. The humidity in the air in the southern region is high, and the water vapor is high, and the loss of water from jadeite is much slower than in the north.
The reason for the discoloration of jadeite: most jadeite will become greener and brighter, and a few jadeite will not only not become beautiful, but will get worse and worse. The filled epoxy resin is aging, which makes the treated jadeite white, brittle, and tarnished.
Natural jadeite bracelet discoloration refers to yellowing or darkening, which is generally caused by improper maintenance.
After wearing it for a long time, the polishing powder of the outer strap color of the jade bracelet falls off, and the jade bracelet returns to its original color. If you don't pay attention to maintenance when wearing, if you don't pay attention to the maintenance of the jade bracelet, let it be hot and cold, the thermal expansion and contraction of the jadeite crystal will cause loosening, and the gap between the crystals will increase, weakening the transparency and fading the color, resulting in the discoloration of the jadeite bracelet.
The natural jadeite color is stable, and it will not be so easy to change color. Jadeite will change color after wearing for a long time, mainly because wearing this kind of jadeite may be B goods suspected of the first C goods, after a long time, the gum filled into the jadeite will age, so that the color of the jadeite becomes turbid, yellow, gray, black.
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No, it won't. The texture of jade and jadeite is hard and does not change color with temperature. Some jade or jadeite species are tender and will change color after wearing them for a long time.
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Both jade and jadeite are bobi grinding stones, and the hand slag bucket usually does not change color directly with temperature changes. But they may be affected by certain factors to change color, such as:
1.Influence of light: The sun, lights, and other high-temperature light sources may change the color of jade or jadeite, making it appear more vivid or deep.
2.Chemicals: Certain chemicals may have an effect on the color of jade or jadeite, such as strong acids, bases, or other corrosive substances.
3.Wearing environment: Wearing in different environments (such as high temperature, low temperature, humidity, etc.), jade or jadeite may have color changes.
It is important to note that these color changes are not due to changes in the material or chemical composition of the gemstone itself, but rather by the external environment. Therefore, if you want to know the true color of the jade or jadeite you are wearing, it is best to consult a professional for an evaluation.
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When the sweat gradually dips into the inside of the jadeite, the chromium element in the jadeite will be dissolved and migrate, and the green area of the jadeite will become larger. However, in general, the color of jadeite does not change much, and it takes a long time for sweat to penetrate and cause the green color to become larger.
If the jadeite will change color, it may be that a chemical reaction has occurred, and the chromium element in the jadeite will have a chemical reaction with the human body's oil and sweat, resulting in fading. It may also be that the structure has been severely damaged, and the destruction of the jadeite structure will cause the jadeite to lose water and cause a dull color.
After a long time, due to oxidation, a chemical reaction will occur, and the jade bracelet will change color. If the jade bracelet is not well maintained, wearing it for a long time may cause the jade bracelet to fade in color, deteriorate in oiliness, and cracks to become more and more apparent, so whether you wear it or not, you need to take care of the jade bracelet.
The discoloration of jadeite bracelets is because some jadeite pairs will turn yellow and old after wearing them for a long time, which is known as the "variant" of jadeite finished products. The variant is caused by the loose structure of some varieties of jadeite, and there are obvious cracks on the surface, and the invasion of external oil and dust after wearing it for a long time.
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