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This is the simplest way to look at density.
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The characteristics of Xinjiang Hetian jade are mainly reflected in its structural composition, texture, hardness, toughness, color and other aspects.
The main component of Xinjiang Hetian jade is tremolite, and the content accounts for more than 95%, the mineral particle size is very fine, it is cryptocrystalline or microcrystalline, its typical structure is felt-like, and the mineral particle size is evenly interwoven into the shape of the felt blanket. Texture is a comprehensive expression of the quality of jade, including shape, moisturization, cracks, impurities, and so on.
Xinjiang Hetian jade has an excellent texture due to its mineral composition and structural characteristics. Xinjiang Hetian jade mineral grain size is evenly interwoven into the shape of a felt carpet, so the texture is delicate. In addition, Xinjiang Hetian jade is mostly oily and luster, which makes people feel a sense of warmth and softness.
Other features:
Hardness is one of the important criteria to measure the quality of Hetian jade, the hardness is high, the jade has good polishability, good brightness, and can be stored for a long time. The hardness of Xinjiang Hetian jade has been determined to be about Mohs hardness. Toughness is extremely important for jade processing.
If the toughness is large, it is not easy to break and collapse when working, and the finished product is durable and wear-resistant, which is of great benefit to the artistic modeling and fine carving of jade. Toughness is grinding hardness, Hetian jade is tremolite jade, and toughness is its unique feature.
Xinjiang Hetian jade has the world's rare high-quality white jade, especially the color of mutton fat white jade, which is unique to Xinjiang Hetian jade, and is extremely precious. In addition, Xinjiang Hetian jade has a variety of skin color seeds. Many jade stones in the world have skin color, but they are not as beautiful as Xinjiang Hetian jade.
In particular, the skin color of Xinjiang Hetian jade seed material has autumn pear, reed flower, jujube red, black skin and so on. Many jade artists use skin color to make beautiful jade carvings, which is naturally interesting.
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To distinguish Hetian jade, we must not only look at the appearance, but also look at the problem from the essence. To look at Hetian jade, we should analyze from these points: density, luster, carving, material, etc., and you can also communicate with some relevant experts, such as Hetian Yuhuang master. Then you can study at home and read relevant materials.
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First, the structure is fine. The tremolite content in Xinjiang Hetian jade is more than 95%, of which the white jade is more than 99%, and the legendary mutton fat jade is above. The internal structure of Xinjiang Hetian jade is dense, felt-like arrangement, the texture is pure, and the content of other mineral impurities is very small, which is the main reason for the delicate texture of Xinjiang Hetian jade.
Second, the color is pure. The color of Xinjiang Hetian jade is pure, white as mutton fat, black as thick ink, and yellow as chicken fat. If it is a seed material, it usually has a thin outer skin, which can be divided into color skin, sugar skin, and stone skin according to its characteristics.
The skin color is the "ID card" of the seed material, and the pores are densely covered with pores, and the quality of the jade can be seen by looking at the pores.
Third, the texture is tough. Xinjiang Hetian jade has the toughest toughness of all jade, and ordinary metals cannot form scratches on its surface. Toughness is the hardness of the blow, the hardness of the blow is low, and it will be broken as soon as it is sold.
If the toughness is large, it is not easy to break, and it is wear-resistant. This is also the reason why Xinjiang Hetian jade is most suitable for carving, polishing, and long-term preservation.
Fourth, it feels oily. Xinjiang Hetian jade is different from the dry and astringent of Russian materials, and the transparent and floating materials of Qinghai materials. Xinjiang Hetian jade is warm to the touch, glowing with oil luster in the natural environment, and giving people a moist and soft feeling when held in the hand.
This oily feeling is nurturing, and it will get better and better with long-term play.
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The most reliable is to have an appraisal report or to authenticate it yourself.
1. The mineral is tremolite, with extremely fine particle size and felt-like structure.
Second, the texture is delicate and warm.
Third, the hardness is larger.
Fourth, the tenacity is extremely great.
Fifth, the color is pure, and there is a rare treasure of mutton fat jade.
Sixth, the voice is beautiful.
The sound made by the jade after it was struck is an important quality for the ancients to identify jade. The jade chime made of Hetian jade, the sound made when striking is clear and long, such as the aftermath of the golden chime, and it will never come back, and the residual sound will sink far away, and it will be slowly exhausted. This is what Yude says:
Knock on this sound, the clearer the longer, the more it ends. "This characteristic is inferior to other non-amphibole jade.
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1: Smooth and oily to the touch.
2: Soft glossy and non-dazzling.
3: Feel full of weight and high density.
Identification of real Hetian jade experience: the identified jade is scrubbed with toothpaste and detergent in hot water, and the jade that can be wiped out with a clean cotton cloth after drying is the real Hetian jade.
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The tremolite is made of real Hetian jade (at least that's what the appraisal will say).
If you want to ask the real Xinjiang Hetian jade, that is the characteristic of the interwoven structure of felt; If you want to ask about Xinjiang Hetian jade seeds, then it must have natural pore characteristics.
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