What are the lines in jade? What is the stone pattern of jade, and will it slowly disappear after a

As the saying goes, "no pattern is not jade". If you use a 10x magnifying glass or the naked eye to carefully observe a jade product, it is not surprising that there are some small jade patterns (also called jade tendons or tendon slag), which have little effect on the durability of the jade except for detrimental to the beauty of the jade.

<> when we observe the internal structure from the side light, we first choose an observation plane of the light element and choose a large point as much as possible. For example, when observing the jade plate, the front is usually selected as the observation surface, and when the light enters from the side at a 45-degree angle, the observation surface is larger. When operating, you need to cover the light of the flashlight with your hand to avoid strong light from penetrating, and at the same time to avoid the side light being too high, and look at the observation surface of the brand, so that we can clearly see the internal structure of Hetian jade on the observation surface.

Hetian jade has the advantages of sufficient metallogenic conditions and optimization process, so that it is more perfect than other amphibole jade, but there will still be insufficient optimization in a few or local areas, so there will also be some structural characteristics of other amphibole jade. Therefore, Hetian jade has the unique structural characteristics of the felt-like structure of the cloud flocculent texture, and has a certain aesthetic sense in it.

And the felt-like structure of this cloud flocculent texture is also the most common internal structure of Hetian jade, which is a unique structure of Hetian jade. Why does Hetian jade have such a felt-like structure with a cloud flocculent texture? Because the structure of Hetian jade is not only the particularly slender fibrous tremolite mineral particles, but also many fibrous cryptocrystalline tremolite crystals, which are the internal structures that other amphibole jade does not have.

In the long-term practical experience of many connoisseurs, it is found that it is easier to judge the delicacy of Hetian jade by observing the appearance of the cloud flocculent texture structure, which is very helpful for beginners. We can set four standards for the flocculent texture, and describe them in terms of thickness, length, uniformity, and shade of the flocculent texture. It is better to be fine, short, uniform and hidden in the radish silk pattern, and it is worse to be thick, long, uneven and obvious differences.

Generally speaking, these four characteristics are very good, the delicacy of jade is naturally the best, the three characteristics are good, and the two characteristics are good. This can give them a more specific level of differentiation, and it is also easier for people to understand. Of course, this kind of structure observation of amphibole jade is still difficult for novices, and it must be personally instructed by veteran players and learned after long-term practice.

No. The stone pattern inside the jade jade will not disappear because of the long time of wearing, but there will be some water and oil slowly infiltrated after wearing for a long time, so that the jade jade bracelet is more moist.

Because jadeite jade is formed over a long period of time in a special geological change environment, after tens of thousands or even hundreds of millions of years, its physical and chemical properties.

They are all very stable, and it is difficult to change their internal structural properties in daily wear.

Generally speaking, the so-called jadeite bracelet pattern refers to the stone pattern, which is the relevant texture in the jadeite, which is different from the crack. Stone grains appear because they are formed and are suitable for geological as well as internal stresses.

and so on.

The jade pattern (stone grain) looks like a line or a line, and its color is not the same as the color of the surrounding materials, but there is no gap in the grain line, and the jade pattern (stone grain) is formed in the process of jade formation and growth, due to the later geological reasons, the original broken jade is healed and formed, it has almost no effect on the durability and solidity of the jade, and only has an impact on the appearance of the jade piece;

Cracks are another matter, which are more cracks caused by geological processes after the formation of jade, or cracks formed by external forces such as firecrackers, knocks, impacts or vibrations in the process of jade mining, transportation, processing or storage.

These cracks often have obvious cracks, cracks, and even feel it when touched by hand or gently scraped with fingernails, and there are many cracks and obvious jadeite jade pieces, the economic value is very low, and some cracks can be seen, but not touched, and the color of the cracks is usually black or yellowish-brown.

Stone grain: refers to the small voids formed by the combination of jadeite crystals is not close enough, such small voids are arranged in a linear or knife-like structure, which is the "stone pattern" understood by the jadeite industry, because it is a small void, so the color of many stone grains is white or milky white, and if there is a filling of foreign colored substances, it will show a certain color. If such tiny voids are arranged together in a clump or cloud, they become so-called "white cotton", "black cotton" or so-called "impurities".

Crack: It is a tensile crack formed by geological movements such as thermal expansion and contraction of crustal temperature, and the impact of riverbed transportation in the later stage of jadeite growth.

How to identify stone grains and cracks in jadeite? Cracks have an obvious sense of gaps, and if they are obviously "scraped" or "hooked" by the nail buckle, or if there is an obvious sense of jumping during the scraping process, it can basically be considered a crack. The stone pattern is generally not clasped by hand.

The ways to distinguish jadeite cracks from stone grains are:

1. Carefully touch the surface of the bracelet with your fingers, and buckle it with your fingernails where you suspect it is a crack.

2. Looking at the direction of the light, there are cracks on the fracture surface, and stone patterns without them;

3. If you look at it with a strong photoshooter, there are cracks on the fracture surface inside, and there are no stone patterns.

The above three methods work better when combined.

The cracks appear to be wounded, and the stone patterns are the shape of the lines produced by different colors and substance contents.

The jade pattern (stone grain) looks like a linear or linear side wheel, and its color is not the same as the color of the surrounding material, but there is no gap in the grain line, and the jade pattern (stone grain) is formed in the process of jade formation and growth, due to the later geological reasons, so that the original broken jade is healed and formed, it has almost no effect on the durability and solidity of the jade, and only has an impact on the appearance of the jade piece;

Cracks are more likely to be formed by external forces such as firecracks, knocks, impacts or vibrations in the process of jade mining, transportation, processing or storage.

Summary. A jade without a pattern may be white or black. White jade refers to jade with a relatively white color, usually without too many lines and impurities, with a relatively hard texture and high light transmittance.

White jade is regarded as a mascot in traditional Chinese culture and is often used to make jade and handicrafts. Black jade refers to jade with a darker color, which usually does not have too many lines and impurities, and has a harder texture and low light transmittance. Moyu is also considered a mascot in traditional Chinese culture and is often used to make items such as seals, pomegranates, and jade pendants.

In short, jade without grain may be white jade or black jade.

A jade without a pattern may be white or black. White jade refers to jade with a relatively white color, usually without too many lines and impurities, and the spring texture is relatively hard and has high light transmittance. White jade is regarded as a mascot in traditional Chinese Shenyu culture and is often used to make jade and handicrafts.

Black jade refers to jade with a darker color, usually without too many lines and impurities, and the texture is relatively hard and the light transmittance is low. Moyu is also considered a mascot in traditional Chinese culture and is often used to make items such as seals, pomegranates, and jade pendants. In short, jade without grain may be white jade or black jade.

I'm sorry I don't understand, but can you elaborate on that?

A jade without a pattern may be white or black. White jade refers to jade with a relatively white color, usually without too many lines and impurities, and the spring texture is relatively hard and has high light transmittance. White jade is regarded as a mascot in traditional Chinese Shenyu culture and is often used to make jade and handicrafts.

Black jade refers to jade with a darker color, usually without too many lines and impurities, and the texture is relatively hard and the light transmittance is low. Moyu is also considered a mascot in traditional Chinese culture and is often used to make items such as seals, pomegranates, and jade pendants. In short, jade without grain may be white jade or black jade.

Natural jade will have various imperfections, such as black spots, waterlines, cracks, etc. To determine whether it is cracked, in addition to the jujube touching the nail scrape, you can also use a strong LED and a magnifying glass to observe. Blemishes such as stone patterns do not disappear with the increase in the wearing time of the racket.

Judging from the picture, the material should be chalcedony, that is, agate, this line is a natural texture, and it is also one of the characteristics of agate, which will never disappear. It's just that if you buy it as Hetian jade, it will be considered a pit, and the value of chalcedony should only be a fraction of Hetian jade.

After wearing it for a long time, the internal lines may emerge, and the surface of the jade will appear lines, which will greatly affect the beauty of the rock. Real jade, the internal stone pattern will not disappear because of the long time of wearing, but there will be some water and oil slowly infiltrated for a long time, making the jade jade bracelet more moist.

Natural jade will have various imperfections, such as black spots, waterlines, cracks, etc. In addition to nail scraping, you can also use a strong LED and a magnifying glass to observe whether it is a state crack. Imperfections such as stone patterns do not disappear with the increase of wearing time.

Hello, the cracks in the jade pendant will not disappear, but if you wear it on your hand for a long time, it will become less obvious.

Stone patterns are formed during the formation of jade, and they are generally not picked with fingernails. There is no possibility that Dai Dai did not have it. Having a stone pattern can have a big impact on the value of the bracelet. Also, are you sure it's not cracked? Many shops deliberately confuse the difference between a wrinkle and a crack.

The vertical source and texture of cotton wool are natural, but the quality is not good. After wearing it for a long time, it will indeed change. The easiest way to identify jade:

Looking at the sun, there are some cloud-like things in the jade, one after another, and the color is clear, like cotton wool.

It will not fade after wearing it for a long time, but it is certain that it is not so dazzling if you see too much, which is also a very common flaw in jadeite, and it will definitely affect the value.