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Its actual density cannot be reached, only about it.
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In the case of Hetian seeds, the density is completely this one, and basically speaking, this degree of its can be in it, so there is no problem.
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Normally, there should be, but in general it is not common, so be aware of this.
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Its density doesn't actually have, in fact its density can only hit left and right.
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The acquired mass density should be there, this should be its density should still be relatively large, this should be able to better the spirit, this should still be very good.
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This density is generally not that large, and it is normally in between.
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There should also be this one in terms of density, but this material is different, so relatively speaking, it is not the same.
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Is there any seed density? I think he has this kind of thing, because its density is not certain yet, and some of it is dense.
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The density of Hetian seed jade should be more than three points, and normally it should be between 3 and 5.
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The density of Wada's data generally reaches the above values.
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If you don't have such a small density, you're not Hetian seed material.
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Normally, this density is relatively high, and under normal circumstances, it is difficult to appear in nuclear power data, so it is necessary to pay attention to this aspect.
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The density of Wada material is there, and it should have various densities in terms of density.
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I ask you to know that this density words are actually very simple, it should be off. Go out and observe the official **, or consult **.
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Play this Hetian good material density has a code, this thing can't be said accurately, it's really like this, if there is one, you have to test it specifically.
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Is there a density of Hetian seeds? I think there is a density of seed material in this field.
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Is there a density of Hetian seeds, and some of them have a high degree of glutinity.
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Hetian jade, one of the "four famous jades in China". Hetian jade density: between.
The density of jade refers to the net weight of the unit volume of jade, and the density of different types of Hetian jade is slightly different, Hetian ink jade is, white jade is, and green and white jade is.
Your density indicator is within the normal range. No, it is not good to judge the variety and quality of the material.
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The density of Hetian jade is between, the hardness is between 6, and scratching on the surface with a knife generally does not leave obvious traces, and the greater the density of Hetian jade, the more oily the appearance will be, and the gelatinous texture will be very strong, indicating that the quality of this jade is better.
density, indicating that this is possible to issue a Hetian jade certificate. As for what kind of material, you have to look at the structure, look at the origin, not the density.
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The density of Hetian jade is normally in this range.
Density measurement is more scientific and reliable, so it is very necessary for novices to play jade density measurement, you can distinguish the basic feeder - and miscellaneous stones - kava and so on, combined with the sight of hand measurement density, as long as the scientific and rigorous treatment can avoid a lot of low-level errors and reduce the probability of taking a lot of medicine.
First of all, it is best to use an electronic scale with high precision to measure density, if the weight is larger than that of kilograms or hundreds of kilograms, the requirements for the weigher can be relatively reduced. Ordinary jade friends should have less contact with big materials.
Here we are mainly talking about the test methods for some small materials, mainly for a few grams to tens of grams of rough stones or finished products. Therefore, the accuracy of the electronic scale is required to be the best.
There are a few things necessary to measure density, a handful of electronic scales, a calculator [pen calculation can also be used] a water cup, and a needle and thread.
The following should be remembered, when setting up the electronic scale, pay attention to the unit is g, that is, grams, there are other units in the electronic scale that can be set, so be sure to set the right.
Tap water is generally used directly.
Place the cup filled with water on the scale.
I remove the weight of the water and the cup and zero the scale.
The formula [weight divided by volume = specific gravity].
The [density] data that Yuyou often talks about is actually the specific gravity.
The first step is to use a thin wire to tie the object to be tested firmly.
The second step is to suspend the jade in the water cup, the jade must not touch the bottom of the cup and the edge of the cup, the jade must be completely submerged and suspended in the water as a whole, then a data can be obtained, this is the volume of the jade. Make a note of that number.
The third step is to sink the jade into the bottom in its entirety, which is not affected by other external forces. At this time, a data is obtained, which is the weight of the jade itself, and this data is recorded.
The fourth step is to divide the weight of the tested jade by the volume of the jade, and the data obtained is the specific gravity of the jade, which is the density of Hetian jade that jade friends often say.
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The density of Hetian jade is mostly Hetian mountain material, seed material, Russian material, Qinghai material, and Korean material. The density of Hetian jade will be in the range, mostly nearby. The density of the rest of Qinghai material, Korean material and river mill jade is slightly lower, especially the river abrasive can be as low as.
The black sapphire in the green jade, as well as jasper, is generally in the vicinity, and some will exceed this range.
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No. As of February 2020, the price of seed material ranges from 589 yuan per gram to 10,000 yuan, which is why some collectible seed materials can exceed one million or ten million; The gram price of high-quality processed seeds ranges from 171 yuan to 7,600 yuan.
Hetian jade seed material has always been the king of Hetian jade, many players are not seed material do not play, although this view has a certain narrowness, but also from the side reflects the charm of Hetian jade seed material, but for the control of **, it must be a headache for players, because this thing is not like **, not completely calculated by grams.
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Hello friends. Your ** is very blurry. Your material looks like Hetian jade seed material.
But it's hard to confirm whether it's a genuine leather seed based on this one. And how about quality. So if a friend wants someone else to appreciate the treasure, send a few natural light materials in your hand.
Don't blacken the ** in bright light. That will make it difficult to see the whiteness and color. It will misjudge the true and false skin color, natural shape, etc.
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This thing is not Hetian seed material, but river grinding agate, also known as rain flower stone, which is a very cheap decorative building material. It is widely used in pavement construction, landscape layout, gardening and greening.
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Seed material: white jade, Hetian Yulonghe seed material. I'm sorry, I saw the picture below, and I can't see the top clearly.
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Look at the color is uneven, the luster is not very beautiful, if it is true, it should be at least one gram!
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"Seed" refers to the essence. After long-term erosion and erosion of flowing water and natural rolling and grinding in water, the most delicate and strong part of the material is left. It can also be understood as "small", and the original meaning of seeds is that the seeds of plants are very small.
The characteristics of Hetian jade seeds: the lumpiness is relatively small, generally pebble-shaped.
Hetian jade fragments flow into the river through rain and snow washing, and flow into the water with the river, which is called Hetian Yushan flowing water material, and the original stone of Hetian Yushan flowing water has been washed by the Yulong Kashgar River for hundreds or even tens of thousands of years, and it has formed Hetian jade seed material.
The surface is smooth and rounded, with a skin color (the color formed by the invasion of minerals in the loose parts or cracks of the jade). Due to the long-term erosion and natural sorting, the seed material is carefully selected by nature and is second only to the sheep fat jade.
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The definition of Xinjiang Hetian seed material can be found anywhere. I won't go into details.
Just talking about the word seed, take it apart and look at it, it is the son of rice. It means seed. Xinjiang Hetian seed material is the material of Xinjiang Hetian jade seeds.
Natural seeds, in the process of playing or wearing, will be reborn. That is, completely transformed. The more beautiful it gets. In this way, its value will naturally grow slowly. And not what people call hype.
Qinghai jade, on the other hand, has no seeds. Russian jade has a seed type of jade, but the more it becomes more and more ugly, it cannot be called a seed material.
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Xinjiang Hetian seed material, there is no white bag cui belt red Qin said, this is a layman's language. You mean, don't tell me what your doubts are. It's rare, so you'd better find an expert to identify it.
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Quote: Seed material refers to the pebble-shaped jade material that is naturally formed in the river, and has a seed skin on the outside. After long-term weathering, it is peeled into pieces of various sizes, which collapse on the hillside and are washed into the river by rainwater. When the river dries up in autumn, the jade collected in the riverbed is called seed material.
In the rock formation, it is called mountain material by hand, and the quality of mountain material is not very good. The high-quality Hetian jade seeds are harvested from the Hetian River, and it has become delicate and crystalline after a long time of river drifting, such as condensation and fat, before it became the famous Hetian jade.
To sum up, it doesn't seem very scientific to explain seeds alone, but if you insist on explaining, it is a metaphor for calling the original jade pieces that have not undergone artificial (of course, there is natural processing) jade seeds.
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The density of water is measured in grams of cubic centimeters, and if the result is accurate, it is not a real seed material.
The standard density value of Hetian jade seed material is gram cubic centimeter, or above.
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The density of Hetian jade seeds is about about the same, and you will feel a noticeable sense of heaviness when you put it in your hand. Generally, Hetian jade seed material not only has high density, but also has great hardness and toughness, which is not easy to damage when worn and is very suitable for carving. However, according to the different types of Hetian jade, there will be a certain gap in density, and the density of Hetian jade with good jade quality is relatively high.
The density of Hetian jade seed material is that Hetian jade seed material is mainly composed of water-containing calcium-magnesium silicate, and the density is usually greater than that of other jade, probably around. When identifying Hetian jade seeds, you will feel a noticeable heaviness when you hold it in your hand, while other jade stones do not have this feeling.
Hetian jade seed material is not only high density, hardness and toughness are also relatively large, generally Hetian jade seed hardness is about 6 degrees, it is difficult to leave scratches on its surface with ordinary metal knives. Because the toughness of Hetian jade seed material is also good, it is not easy to be damaged during wearing, and it is also very suitable for carving.
In Hetian jade, there will be a certain difference in the density of different types of Hetian jade, for example, the density of green jade is approximately, and the density of graphite scales in black jade will be a little smaller, about only. The quality of Hetian jade has a lot to do with its density, such as Hetian jade, which has a more oily texture and compact structure, and its density is relatively high.
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Hetian jade density 3 is steel sheet, which is much better than ordinary Hetian jade. Hetian jade density 3 is a steel sheet, and its density is often much higher than that of ordinary Hetian jade, which can reach about 2 to 3.
Density 5, dark red is rhodonite. According to the relevant public information of Ji Du's inquiry, rhodonite has a hardness of 5-5, a density of 5, and a variety of colors such as pink and dark red, which belongs to the category of jade. Rhodonite is transparent to translucent and can be used as a mineral crystal collection or as a faceted gemstone.
The density of various types of jade is as follows: jadeite: 30--36, often 33.
Nephrite: 80--10. Macephante and chalcedony and jasper:
60---65。Turquoise: 4---9.
Xiuyu: 60. Opal:
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Summary. Hello Dear Hello is a pleasure to serve you according to your questions. 1. The density of Hetian jade is usually between, and the density belongs to the normal range of Hetian jade.
2. At present, the rough stone of Hetian jade is usually divided into two types: mountain material and seed material, of which mountain material refers to the larger jade that is naturally formed in the Hetian jade deposit, and the seed material refers to the smaller jade in the ore deposit. 3. The density of Hetian jade cannot accurately judge whether it is mountain material or seed material, and it needs to be comprehensively judged according to its appearance, color, texture and other characteristics.
Hello Dear Hello is a pleasure to serve you according to your questions. 1. The density of Hetian jade is usually between, and the density belongs to the normal range of Hetian jade. 2. At present, the rough stone of Hetian jade is usually divided into two types: mountain material and seed material, of which mountain material refers to the larger jade that is naturally formed in the Hetian jade deposit, and the seed material refers to the jade that is smaller and resistant to aging in the deposit.
3. The density of Hetian jade cannot accurately judge whether it is mountain material or seed material, and it needs to be comprehensively judged according to its appearance, color, scattering texture and other characteristics.
Kiss the specific need to look at the luster of the water is delicate.
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