Hearing what Xiao Yun said, the stall owner's face instantly collapsed and he said unhappily: "Young man, you are not kind enough to say this. Didn't you hire Master Jianyu? Am I?
'Rogue Window', will he not be able to see it?"
Xiao Dahai raised his head proudly and said, "That's right, I've seen it just now. There must be no problem with the window where this stone is opened."
The "rogue window" among the people is a common cheating method used by some businesses, and is generally divided into many types.
The first is to open the window without polishing and do matte treatment, that is, to open a large window. However, the jade meat is not directly polished and smoothed, but artificially polished various patterns with drill bits, making the surface of the jade meat uneven, like
Fish scales, like natural stone patterns.
This kind of window is generally called a fish scale window. Its advantage is that it can hide flocculations or some cotton. After turning on the lamp, it will cause a visual error.
Merchants usually apply oil on the window. After applying oil, they can improve the gloss of the window and make people feel that the stone seed is very old.
However, the fish scale window is just an entry-level rogue window. If this is the case, Xiao Dahai would have seen it long ago, and would he get Xiao Yun's turn to remind him?
The second type is to open multiple small and concentrated windows, and open windows on multiple sides. This kind of window is also called a lezi window.
In fact, if you think about it carefully, you will notice something wrong.
After all, a good window can be cut open with one piece of cake, but why do merchants have to spend so much effort to open the potholes like toads?
In fact, it is to hide the cotton and dirty things in the cut!
Those sunken places are usually removed from cotton and dirty, which are not easy to detect with the naked eye, and turning on the light is more deceptive.
There is another type called spider window. There are two types of spider windows, one is like a spider web and the other is like a spider's feet.
This kind of window is mainly used to hide cracks. Generally, there are cracks in places where there is no opening between the window. There is no doubt that 99% of them have cracks!
However, none of these three common hooligan windows appeared on this rough stone, Xiao Dahai was very sure, after all, he had observed it carefully just now.
Xiao Yun said this, isn’t he just tearing his platform and facing him?
"Mr. Xiao, don't learn the skill of looking at the fur of stones. Just give me some advice here. This piece of jadeite material for opening windows is definitely fine. The meat quality has been seen at the opening windows. No matter what the later stage, it can be done
Something is over!"
Xiao Dahai's tone was already a little tit-for-tat.
But opening window materials is also a kind of jade gambling stone. Whenever it involves the word "gambling", you must be rational and restrain yourself. You must not consume impulsively. You must accumulate your relevant knowledge to a certain degree of confidence.
It’s better to start when I go.
Xiao Yun glanced at him lightly and said, "Although the materials that open the window look more reliable than those without the window, if you want to see the quality of jade through the window, you need not only rich experience, but also
Some luck.”
"Putting aside other things, since a piece of material has opened the window and performed very well, why don't the boss cut it directly, but sell it to you to make money?"
Hearing this, the faces of the people were slightly stunned.
Yes, the boss is not stupid!
If he was optimistic about this piece of material, would he sell it to them? This chapter has been completed!