Desalination is a special name of jadeite original stone shell in the industry. What is a desanding material? Is desalination just a manifestation, or is it an exclusive original stone shell? Is desanding man-made or natural?
Next, let's talk about sand turning: sand turning refers to the shell of jadeite original stone (except wax skin). Shells are mostly composed of sand, and turning over sand means that the sand on the shell surface looks like it is standing when viewed from the side. Roughness and fineness of sand turning are relative. Generally speaking, fine sand is good, and fine meat is good, but the glass variety is usually coarse sand skin, because Mu Na and Moxisha are the places where glass varieties are most produced. The peeling sand of Mu Na glass varieties is very stinging, accompanied by sand removal. The old elephant skin of Moxisha is the best bet stone. Looking at the thick and wrinkled skin of sand, the skin is valuable. It is said to look for weathered skin and coarse sand to make glass, but many people will never meet glass species in their lives. Therefore, fine-grained sand is better, such as black sand, yellow salt sand and white salt sand. There is sand turning under the black gauze wax skin, and there is jade meat under the Huika wax skin. The water turning of Huika is particularly obvious.
As we all know, the original jadeite stone excavated has a unique skin and was called "Pu" in ancient times. This kind of skin is thick or thin, deep or light in color, which can be described as ever-changing and changeable in posture.
The difference between sand turning and sand removal: In fact, the original jadeite stone we see now is basically treated in Myanmar mines and local areas, and the skin shell of the skin has been removed or thinned. We can basically observe the jade seed water under the epidermis!
Secondly, the sand stripping part is usually represented by lights. Through light observation, we can know whether the cotton in the sand stripping part of this material is big or not, what water is near the sand stripping part, whether there is any risk of variation, or the number and size of cracks.
In a word, the desanding part of the material can give us too much original and important information. If we can read and use this information, we can evaluate the value and risk of these materials.
I have mentioned countless times that full desanding is the best performance of jadeite raw stone, and there is no one. Because complete desanding means that the shell of the original stone has been completely weathered, the rest is basically meat, and the materials for natural desanding are extremely old, and almost all high-ice and glass materials come from this.
Founder of Guocheng: A Le Strictly speaking, sand removal is only a manifestation of the original jadeite stone shell, and it cannot be counted as a shell. However, because of its important position, too special and extremely distinctive characteristics, it is usually divided into a single kind of shell. Of course, this is also a matter of opinion, there is no standard. Neither the performance nor the shell will affect our judgment.
From the formation of desanding, there are two reasons. One is the natural sand removal I mentioned earlier. As the name implies, it is the weathering process of leather shell, which is completely natural without any human intervention. This concept is very important! It is the basis for judging the value of sand removal. Imagine that if you take a piece of artificial sand removal material and study and analyze it according to natural sand removal, the loss caused by misjudgment can be imagined.
Corresponding to natural sand discharge, the other is artificial sand discharge, that is, the sand discharge surface formed under the condition of artificial intervention. If I can explain it directly, it is fraud. There are many methods and tools for the so-called manual intervention, but the effect is the same, and there is only one purpose, that is, to deceive the receiver.