What is the reason for the jade to be white, and why the jade is getting whiter and whiter

Hetian jade, even in the broad sense of the word, will become whiter and whiter, because of its high tremolite content. However, this Kunlun white jade will only become more and more black, because it is not Hetian jade, but quartzite jade. However, generally Hetian white jade will not be particularly white, and the one that is too white may be an imitation of calcite jade.

One. It's not that the more you wear it, the whiter it is, it's that the jade will have a layer of treasure light when you wear it, and it's okay to say it's dark or bright, depending on the angle of understanding. Baoguang is also commonly known as pulp, which is common in the matte Zhenhetian, if it is a glass light or jadeite, the change is not obvious.

Two. In addition, B goods and C goods may also be darker and darker the more they are brought, and even discolored, which is not good for the body to bring, so if you want to wear it, bring A goods.

Three. Finally, there is a special kind of person, he doesn't raise jade when he raises jade, the more others bring it, the more beautiful it looks, and the more he brings it, the more ugly it becomes, and this situation is rare.

Oh There are two possibilities One: Fake artificially filled glue will gradually fade over time 2: A goods due to frequent wear **Grease soaked into ......and other reasons, resulting in better and better jade quality people raise jade, jade raises people, and jade raises people's ......

The more you wear it, the whiter it becomes, there is only one reason, and that is a fake.

Natural jadeite, after a long period of wear, due to the moisturization of body temperature, and oily infection, is often better in saturation than when just purchased, therefore, there are slight changes in vision. That is what is often said to be "people raise jade". But this change is only in the oiliness, not the color.

Only dyed jadeite, (commonly known as B goods), due to the change in temperature, the original dyed position, due to the instability of the chromaticity, gradually spreads, will appear discolored, or even lightened. Therefore, more than 90% of your jadeite is a fake.

Because people's ** will secrete oil, the jade jewelry worn will become more and more moist when moisturized in the oil.

1。The color of jade products will change over time, and jade long-term contact with perfume, soap and other chemicals plus contact with air, human sweat, human body secretion of oil and other substances, some materials will slowly enter the jade along the pores on the surface of the jade, resulting in changes in the color and luster of the jade.

2. B and C jade: This kind of jade is made of jadeite after pickling and injecting jadeite, because there is glue in it, and glue substances are easy to age, so after a period of wearing, sweat and other substances will accelerate the aging of glue substances, resulting in jade yellowing.

3. Weathering of old jadeite: If it takes hundreds of years, a layer of weathering will appear on the surface of jadeite, which will cause the luster of jadeite to no longer and the color to change.

4。If there is a local quality appraisal agency, you can entrust it to conduct an appraisal for peace of mind.

Because when jade comes into contact with too much perfume, chemical agent, soap or human sweat, it will be eroded, causing damage to the outer layer and affecting the original vivid color. In particular, white jade, mutton fat and white jade are more resistant to sweat and oil. It should be properly cared for and avoid contact with perfumes, chemicals, soaps or human sweat.

Avoid dust and oil as much as possible.

First, the maintenance of jade.

1. Avoid colliding with hard objects. The jade piece is easy to crack after being collided, and sometimes although the crack is not visible to the naked eye, there are dark cracks in the surface of the jade, which greatly damages its perfection and economic value.

2. Jade should be protected from sunlight. Prevent affecting the texture and color of the jade.

3. Avoid chemical agents, which will bring certain damage to jade, such as various detergents, soaps, pesticides, cosmetics, perfumes, hair dressings, etc. If it is accidentally stained, it should be wiped off and cleaned in time to prevent it from causing damage to the jade.

4. Avoid dust and oil as much as possible. If there is dirt or oil stains attached to the jade surface, it should be brushed with light soapy water, and then rinsed with water, and chemical degreasing agents should not be used.

5. Newly purchased jade pieces should generally be soaked in clean water for a few hours, cleaned with a soft brush (toothbrush), and then dried with a clean cotton cloth before wearing.

6. It is best to wipe the pendant with a clean and soft white cloth, and it is not advisable to use a dyed cloth or a fibrous hard cloth, which will help maintain and maintain the original quality.

2. The ancient jade belt is composed of three parts.

1, 鞓: that is, "leather belt", from the unearthed cultural relics can be seen, when using the two ends of a section without ornamentation, wear in the silver buckle at both ends of a section with ornamentation, with the needle on the silver buckle, penetrate into the small hole on the belt, sometimes when the thallium tail is wider when the silver buckle can not pass, it is necessary to use one end of the thallium tail to pass through a silver buckle first, and then wear the second silver buckle.

2. 銙: There are square, arch round, with ancient eyes, which are ornaments on the 銙. Although the original use was for decoration, Song Shenkuo can see in "Mengxi Pen Talk" that the original use of 銙 was to receive a ring, and the ring was used to suspend objects.

After the Tang Dynasty, the jade was increasingly institutionalized, and the ring was removed and the ornament attached to the ornament was removed.

3. Thallium tail: that is, the ornament of the end of the belt, its purpose should be to protect the end of the belt at first, just like the current use of the thread belt to nail a piece of metal at the end of the belt to protect, and then gradually become a decorative thing.

When the above three parts are combined, it is the large belt (i.e., the jade belt). There is a section of the ring backwards, because the original use is to receive the ring, the ring is a hanging object, and the objects are hanging behind, so there is a section with a ring in the back.

It seems like this, it should be all jade, and the quality may be a little worse

It is the reason for the fake ingredients, so it will change color.

Normal. The flocculent is caused by the destruction and fragmentation of jade, healing fractures, and mineral cleavage planes caused by tectonic stress.

Methods of identifying jade:

1. Drip method.

After a few drops of water are placed on the stone, if it is a real jade, the water droplets on the surface will be dewdrop-like and disperse slowly, while the fake surface water droplets will disappear immediately.

2. Touch method.

If it is real jade, it will have a cold and lubricated feeling to the touch, the texture is very strong, and some also have a sense of oil, while the fake texture is dry, there is no feel after touching, or it feels very rough, and its temperature changes with the change of the environment.

3. Look at the color.

The color of jade is natural, the overall look is more natural, the color of the transition is more coordinated, and there is no sense of disobedience, while the fake color of the hail dust is too gaudy, it looks fake, just like only floating on the surface, and it is easy to fade after a long time.

4. View structure.

Under the observation of the magnifying glass, if it is a real jade, it can often be seen that the finer particle structure inside is generally distributed in a flocculent or fibrous form, while the false one does not have these characteristics, mainly bubbles, which looks very uniform.

5. Measure hardness.

The real jade has been formed for a long time, its texture is hard and dense, and there will generally be no obvious changes after being carved on the surface with a sharp knife, while the fake one is easy to have obvious scratches on the surface after being carved. <>

1. Natural jade will become more lustrous because the surface is often rubbed because of the long time, so it looks and feels thorough.

The moist is to become transparent or colorless, and the moist generally says transparency, and the higher the transparency, the more moist the skin.

2, jadeite only newly bought will change color, the reason is that the new jadeite is not exposed to the surface for a long time, because the internal stress of the jadeite has not disappeared, once exposed to the outside after processing, due to the air and other reasons, the new pit jadeite will change internally, some are discolored, some are cracked, in short, the jade belt will become moist for a long time (the higher the transparency, the more moist).

The color of the new Hukai jadeite will become darker and darker.

Maybe you bought B+C jadeite jade, this kind of jade is artificially treated, it is very beautiful when you buy it, and it will change color after wearing it for a while, and there are some impurities in it. Not all stones are jade, not all jade can be raised, buy jadeite can have different sizes and quality, but it is absolutely necessary to ensure that natural A jadeite, which is commonly known as genuine.

Photo: Malayan jade bracelet.

There is also a possibility that you are buying Malay jade, the name of Malay jade is mainly to pretend to be jade, but the essence is just ordinary quartz that does not reach the gem level, and it is formed by adding dye after hot melting, which is one of the most common artificial jadeite imitations. This kind of stone looks very beautiful, but those who know it can see the flaws at a glance, ** cheap, it doesn't matter if you buy it for fun, don't buy it as jade and jade.