The title is quoted on the Russian “seed materialâ€. The meaning here is that the Russian material does not have the jade that can be defined in the strict sense of the seed material.
The concept of seed material: The concept of seed material comes from the dam material in Hetian, which is the jade material that has been used for tens of thousands of years by the river water in the riverbed of the Yutian Yulong River and the Karakash River. Due to the long collision time of the scouring and handling, the toughness of the jade shape has reached a special texture.
Determinants of seed quality:
First, the quality of the original mine
this point is very important. After a long-term observation of the mountain material produced by Hetian, it was found that the original ore of Hetian jade seed material is better than the material produced in other places in terms of moisture, oiliness, fineness and toughness.
This situation does not only appear in white jade and sugar white jade, black jade, jasper, ink jade, sapphire, etc. have similar characteristics of jade material from other places of origin. Therefore, as the Hetian jade seed from Hetianshan, it has won the other places in the base.
Second, the role of nature external forces
The most significant effect of external force on the seed material is the formation of skin or skin color. The wind-blown glaciers carry water and wash the collision, leaving a skin color feature on the hard Hetian jade surface. The apparentity of this feature is obviously related to the length of the action time. The longer the time, the more obvious the effect. The farther the water flows from the jade, the more obvious the effect. The generally well-functioning seed material is produced in the riverbed of the alluvial fan plain.
This is the case in the Hotan area. Most of the Russian seed material is found in mountains and rivers, not alluvial fan plains. Therefore, Russian seed material can be said to be much less in action time than Hetian seed material. Therefore, in the sense of the role of the material, it is equivalent to the water flowing from Hetian jade. It is a material that is relatively close to the primary mining area and has a short-lived effect.
Difference between Hetian seed and Russian seed
1, fineness
On the jade meat, the Russian material is a bit stiff, and although the fineness of the Russian material is also the same as the Hetian material. But the difference in fat is too much. The so-called Yurun, Pony feels that only Hetian material has this obvious feature. This is determined by the primary mine and has little to do with the role.
2, jade color
Russian seed materials are generally white jade or suet jade. The color of Russian seed material ranges from white jade to fat jade from white jade to fat white. However, the color of the Russian seed material is worse than that of the Hetian seed material, and the soft feeling is not strong.
The color of the Hetian seed is variability. Another characteristic of the color of the Hetian seed material is that as the thickness of the material increases, the color becomes more and more white. The Russian seed material does not have such a statement at present, and its color is relatively stable. This is also a manifestation of our staleness in Russia. However, the advantage of Russian seed materials in the market lies in white, which satisfies the psychology of many consumers who are blindly seeking white.
3, structural visibility
We often say that the Russian material is rice white, and the field material is porridge white. That is to say, the Russian material, from the naked eye observation, can clearly see the grainy jade structure of rice. The structure of Hetian material is not so obvious. The better Russian seed material structure in the market is generally not so obvious. If it is not a veteran player, it can be seen that there are not many.
4, skin color
The formation of skin color is also a time effect. The skin color of Russian seed material is generally very bright and thick, and the black skin sesame skin has many orange peel colors. Therefore, the Russian seed material is very eye-catching at first glance, lacking the subtle sense of Hetian jade seed material. The characteristics of the seed material such as pore nail marks are not obvious.
Perhaps the original Hetian jade seed material is the same as the Russian seed material in the mountain water state, the skin color is thick and bright, but after the long-term effect of handling weathering and scouring collision, the skin color left behind is not so bright and thick. And then the surface is characterized by pores and the like. Therefore, there is little so-called sprinkling of gold autumn pears that are relatively short and weak. The transition between skin color and jade meat is not as obvious as that of Hetian seed.
to sum up
There is never a fresh trick in the process of identification. Seeing Yu Jianyu is a judgment on the comprehensive quality of jade. To learn this kind of judgment, you need to know why, but you need to know why. The identification of seed materials must understand the relationship between the primary mine, mountain water and seed material. It’s not rational to know which kind of color is what kind of jade.
Appreciation of Hetian jade skin color seed
Collect some jade friends skin color seeds, and some of them, and share them with everyone. Appreciate this beautiful Hetian jade skin color seed and sigh the magic of nature.
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