This involves the identification of Hetian jade, which can be distinguished from the following aspects: texture, color, luster, enamel, etc. The texture of the jade material should be fine, with little or no cracks; the color should be pure and uniform, and the color should be warm; jade The gloss should also be well-proportioned to give the best gloss.
In addition, the same quality underground, Hetian jade block degree, the collection value is also high, because the large weight of Hetian jade is not much, and the use is also wider, the object is rare.
Hetian jade is born in the mountains of the Kunlun Mountains at an altitude of 3,500 meters to 5,000 meters and 1,500 kilometers. After natural long-term weathering and stripping into pieces of different sizes, it collapses on the hillside and then flows into the river through rainwater. When the river is dry in autumn, the jade pieces collected in the riverbed are called seed materials.
The artificially mined mountain material in the rock formation, the texture of the mountain material is dry and lacks water head. The high-quality Hetian jade seed material is collected from the river. It has been washed by the river for thousands of years, and it has become delicate and crystal clear, and it has become the famous Hetian jade.
The characteristics of Hetian jade seed material are as follows:
First, the texture is delicate, the hand feels no graininess. Because Hetian jade seed material is formed by scouring and abrasion of river water for thousands of years, the texture of Hetian jade seed material is finer than that of mountain material.
Second, the shape is oval. The shape of Hetian jade seed material is round and flat, and the surface is smooth. There is only one layer of “sweat pores†such as pores of human skin. The imitation polishing material polished by the roller mill often has a polished surface and no "sweat pores".
Third, the block is small. Compared with Hetian jade's mountain material, Hetian jade seed material has a smaller block size.
Fourth, the skin color is natural, and the skin color is from deep to shallow.
The real Hetian jade seed material, no matter how delicate, will have numerous fine pores on its surface, much like the "fine pores" on human skin. This feature of the seed material can be clearly seen with a magnifying glass of about 10 times. While the artificially ground seed is very similar to the shape of the real seed, the surface is quite smooth, bright and has a trace of scratches, and there is no "fine pores". It is most effective to find the “fine pores†method to identify true and false seeds.
The most practical way to look at the pores is to look at the surface of a seed, the concave part of the pores is thicker, the convex part of the pores is fine, and the pores from the fine to the coarse excess is very natural and uniform. Understand this, I found the secret to see the pores of the seed.
Seed jade in the riverbed after hundreds of years of scouring collision, more or less will have a little crack, cracks often invade the skin color, these cracks as long as they do not affect the main body are good materials. Polishing seeds and drum material type are relatively Perfect, rarely cracked, and it can be seen that there are multiple initial polished sections, so the crack is also a sign to distinguish the true seed jade!
The real seed material is rubbed and rubbed in the river water for thousands of years, and it is naturally licked. It will break into the color in the soft and soft place and deep into the texture in the place where there is a crack. This skin color is very natural, called live skin. Its color is immersed in the jade, and the transition is natural, and the feeling of skin and meat is the same. The color on the skin should be shallow and deep, and the color on the crack should be from shallow to deep. In fact, good jade is not long, even if it is only a little bit of a star, or in a small crack
Hetian jade texture is not bad outside, the middle is good, the erosion of water is impossible to change the texture and color of jade, it is impossible to wash the rough into a delicate, and can not wash the warm color into a cool color. For example, in order to sell the mountain material to the good price of the seed material, many people will not hesitate to make a fake, cut the edge of the mountain material, and then put it into the roller machine and roll it with the sand stone. The artificially ground seed jade will do the same. It became. Is such a seed material a good texture? Still not good, a little experienced person, at a glance, it is known as the mountain material.
In the jade market, the collection of Hetian jade seeds is the hottest, the seed material is good and the quantity is small, precious and rare, and the appreciation potential is great, so it is highly sought after by Yuyou. The key to the collection of seed materials lies in the purchase of jade, on the other hand, the collection concept, to avoid misunderstandings in the collection.
Common misunderstandings in the collection are:
First, heavy skin is not heavy meat. As we all know, skin color is the most prominent feature of seed material, and it is also the advantage of seed material. However, many players are too concerned about the skin color, thinking that as long as the skin color is good, the jade material will be good, but it is not. Compared with the skin color, Hetian jade is more important, it is the root of jade, and the skin is not necessarily jade. It will be better
Second, heavy materials do not rework. In addition, some people are heavy and jade, and the correct concept should be both jade and engraving. The jade material determines the value of Hetian jade seed material to a large extent, but if the carving is not good, there will be Detrimental to its value, on the contrary, if the engraver is exquisite and exquisite, it can give Hetian jade more value and make it more room for appreciation.
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