Then Cheng Jingyi pointed to the place on the left where the raw stones were piled up into a small hill.
"Over there is the price-marked area, all the gambling materials. Each pile has a different price, and they have all been sorted by the staff.
So this depends entirely on personal experience. It is possible that a piece of top-quality material can be cut out from a raw stone worth a few hundred yuan.
It is also possible that a rough stone worth hundreds of thousands of yuan will turn out to be a piece of waste."
Yan Ning nodded and sighed, "To play with gambling stones, you need not only money, but also a strong psychological endurance."
Cheng Jingyi smiled and said, "That's right, one knife makes you poor, another knife makes you rich, it all depends on luck.
Come on, I'll take you to see the window materials and teach you how to observe and select them."
As she spoke, she took out two high-intensity flashlights from her handbag and handed one to Yan Ning.
The two came to the table in the auction area.
Cheng Jingyi found a rough stone with a cut, pointed at the jade exposed inside and said:
"This is a window material, through which you can see the color and water quality inside the original stone."
As she spoke, she turned on a strong flashlight and shone it on the incision. "By shining a strong light on this incision, we can determine the extension of the color inside.
But it’s not necessarily a completely correct judgment, it depends on personal experience.”
Yan Ning leaned over to take a look, and from the cut he could tell that it was a piece of raw stone that was apple green in color and had a glutinous icy texture.
After looking at this piece, Cheng Jingyi found another piece of raw stone and shone a strong flashlight on the surface of the raw stone.
The strong light reflected on the stone, and a circle of green appeared on the surface of the stone.
She explained to Yan Ning: "When selecting, shine a strong light on the raw stone. The first thing to look at is the color.
Generally speaking, materials like this where the color can be clearly seen have a 50% chance of being sold."
Then Cheng Jingyi moved the flashlight, and wherever the strong light shone, that place would reveal green.
"The second thing is to look at the water quality and see how wide the range of strong light is. The deeper the light, the better the water head.
There is also the texture of the raw stone. The smaller the crystal particles, the better the quality, and vice versa.
I think there's a 50% chance this rough stone is icy."
Yan Ningzi turned on the flashlight and put it on the cortex to take a closer look. The light reflected through it and the sense of transparency was quite obvious, but she still couldn't tell what it was.
Cheng Jingyi said again: "Come on, I'll take you to choose the wool material."
The two walked towards the pricing area.
Cheng Jingyi randomly picked a stone from a pile of raw stones and explained it to Yan Ning:
"When choosing this kind of raw material, first look at the skin of the raw material.
If the skin is dark in color, fine in crystals, and smooth to the touch, then the internal material will generally be preferred.
On the contrary, it is low-end goods. If it is between the two, it is difficult to judge. It may be good or bad.
The second is to look at the fog, which is the jadeite layer formed between the surface layer and the inner jade.
If it is white fog or yellow fog, it means the material inside is of good quality, and other colors are slightly worse.
The third is to look at the cracks. Some raw stones will have cracks on their skin.
If the cracks extend into the interior, it will affect the value of the material.”
Cheng Jingyi turned on the flashlight and shone it on the raw material. "This piece is basically waste."
She put the stone in her hand on the ground and said, "Find a few yourself and take a look. I'll check them for you later."
Yan Ning nodded, and walked to a pile of stones priced at five thousand yuan and started looking at them in confusion.
She had some knowledge of the obvious materials, but she knew nothing about the full gambling materials.
She only half understood what Cheng Jingyi had just explained to her.
Yan Ning dug a few times in the pile of stones, scanned the stones, picked up a brick-sized stone from it, and looked at the grayish stone.
She turned on a strong flashlight and shone it on the cortex, but there was no light at all, nothing at all.
It seems that the raw materials for gambling are not that easy to choose.
What's more, these raw stones in the marked price area have all been picked and sorted, so it is not easy to find a bargain.
Yan Ning put the waste in his hand on the ground and looked into the pile of stones again.
Suddenly, Yan Ning thought of something. Her mental power could detect more than seventy meters!
Then...is it possible to detect which of these stones contain jade?
With a hint of excitement, Yan Ning silently concentrated his mental power to detect the pile of stones in front of him.
After a few seconds, Yan Ning's lips curled up and he reached out to pick up a black stone about the size of a basketball.
She placed the stone at her feet, reached into the pile and dug a few times, pulling out two stones that were only half the size of the one she had just dug out.
Yan Ning looked at the other stone piles again, walked to the stone pile with a price tag of 500 yuan, and dug out three stones the size of dragon fruits.
There were still many stones in the pile that had been detected to contain jade, but she had already selected six rough stones that had been detected to have the highest concentration.
If you buy too much, it will be too eye-catching, so it’s better to be low-key!
Yan Ning put the six stones together and shone a flashlight on them one by one.
The three pieces priced at five thousand have a light color, but nothing can be seen of the three dragon fruit-sized stones.
But she didn't give up either, she believed that her mental power would never go wrong.
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