"No, this ringworm is very simple, there is not much to say, it is easy to see, it belongs to the inside and the outside, you can understand it at a glance, I will tell you it briefly, you just remember the name and characteristics. ”

Liu wiped the beads of sweat on his forehead at a glance, and continued: "Ringworm refers to black or black-gray bands or patches that can be seen on or inside the weathered shell of the jadeite rough, that is, the black, gray, and light gray marks that appear on the weathered shell of the original stone, it looks very abrupt in the jadeite rough, with different shapes and sizes, spots, bands, etc., flakes or silk strips, under normal circumstances, the stone with ringworm is easy to color. ”

Yang Hao asked, "What are the types of ringworm in the original stone?"

"Ringworm has a variety of forms, mainly into clumps and veins, and according to the color it manifests. ”

Liu Yiyan turned around and walked forward and said: "We often say that green goes with black, ringworm produces green, ringworm eats green, ringworm sandwiche green, etc., these words are actually a summary of experience, indicating that ringworm has a great impact on the jadeite interior, and it can also be seen that ringworm has a close relationship with the green of jadeite, and the condition of ringworm itself directly affects the purity and value of jade green. ”

"I'll pick a few of the main ones and tell you about them......"

Liu glanced around, came to a pile of waste stones, pointed to three of the rough stones, and said, "Let's talk about lumps first, these three pieces are ringworm from sleep, ringworm from death, and ringworm with plaster." ”

"On the weathered shell of this rough stone, the black one is dead ringworm. ”

Liu Yiyan patted the rough stone on the far right with his hand.

Yang Hao saw that the black ringworm on the rough stone was no different from the two pieces next to him, except for the different shapes, so he asked, "Master, why is this called ringworm." ”

"Because this kind of ringworm does not show much in the light, that is to say, this kind of ringworm does not have too strong penetration, and basically only stays on the weathered shell, and the depth of formation is very limited. ”

Chen Song and Yang Hao took out flashlights and shone on the ringworm, the ringworm was only slightly transparent in the light, and the light did not disperse.

Yang Hao saw that there was no color on the facet of the rough stone, and asked, "Master, is there no color on the inside of the rough stone with ringworm?"

"No, this kind of dead ringworm is on most of the jadeite rough stones, which can be solved, and it will explode after unraveling, and it has always been loved by everyone. ”

Liu glanced at the colorless rough cut surface and said: "It's a pity that this piece of jadeite rough stone is cut after it is cut, because there is no water, this kind of black ringworm can't get in, and it will collapse directly." ”

Chen Song shone the flashlight on the ringworm of the two rough stones next to him, saw the strong green in the black, took the flashlight back, and asked, "Master Liu, is it that in addition to the death of ringworm, all other ringworms will transmit light?"

Liu glanced at the three rough stones, and said: "Yes, as long as it is not dead ringworm, it will transmit light, in fact, we see that it is black with the naked eye, and the light is green, all of which belong to live ringworm, but the penetration of live ringworm to the original stone is very strong, and it will go directly into the interior, the big rough stone does not matter, the small rough stone should be paid special attention to, and the live ringworm will go into too much, and it will be directly scrapped because the ringworm cannot spread, and the original stone is difficult to obtain materials." ”

"That is to say, ringworm can make the rough stone colored, but at the same time, it will also make the color appear huge color difference, if the ringworm can't be dispersed, the green will be dark black, that is, to a certain extent, the green will also be very bright!"

Chen Song suddenly had some realization.

Liu Yan sighed and said: "What ringworm looks at is the degree of its impact on the rough stone, you can understand that sometimes the black color of ringworm is actually caused by too much green." ”

Chen Song and Yang Hao nodded understandingly.

Liu Yiyan pointed to the black and shiny rough stone in the middle and said: "This piece is sleeping ringworm, the ringworm on it is ribbon-like and parallel to the surface of the original stone, such as the pine flowers around this ringworm, you can see the green when you rub the ringworm open, parallel ringworm is not easy to penetrate into the original stone, usually there is sleeping ringworm must be green, it is a benign ringworm that distinguishes emerald green." ”

"This piece is plaster ringworm, most of this kind of ringworm floats on the weathered shell, and there is often high green under the ringworm, but pay attention to the thickness of the ringworm, if it is too thin, the color in the rough stone will be very light. ”

Liu Yiyan pointed to a rough stone next to him, waited for both of them to remember it, and then walked to a rough stone not far away, and said: "This is vein-like bristle ringworm, also called straight ringworm, you see its corresponding cut position...... This bristle pierced into the flesh like a nail, destroying the jade flesh inside the rough stone, and it is difficult to solve the problem of the rough stone with this ringworm. ”

Chen Song and Yang Hao hurriedly put their heads on the rough cut surface.

A bristle-like hair extends from the part of the facet that is connected to the weathered shell, and each one is like a wire that sticks straight into the interior of the rough from the side weathered shell.

Yang Hao said with a look of admiration: "This bristle ringworm is too destructive!"

Liu Yiyan said: "This is because the planting water of this rough stone is not good, otherwise the whole rough stone is it." ”

Chen Song pointed to a rough stone next to him with patches of white stuff and asked, "Is this vitiligo?"

Liu glanced at the rough stone and said: "Yes, but we must pay attention to the number of vitiligo, like this rough stone, it is because there is too much vitiligo, coupled with coarse crystal particles, resulting in many dirty spots, and it is difficult to take materials." ”

"Master, what is this piece called?"

Yang Hao asked, pointing to a rough stone.

There are some obvious blocks on the rough that look older and drier than the rest of the weathered crust.

"That's blight. ”

Liu Yiyan stepped forward and touched the weathered shell, and said: "This is ringworm that has been weathered and oxidized, this ringworm is not hard and easy to form green, but this piece is obviously a bad geological environment, so it has not been formed." ”

Chen Song and Yang Hao pressed the weathered shell of the rough stone with their hands, and the ringworm on it was really much softer than the sand grains.

"Master, is this piece of gray ringworm?"

Yang Hao asked, pointing to a piece of weathered shell with a large gray patch on it.

"Well, the gray ringworm will enter the jade flesh in a large area, and your piece is because the gray ringworm is more distributed on the weathered shell and penetrates deep into the original stone. ”

Liu Yiyan smiled: "In fact, the color ringworm is almost the same except for black. ”

As he spoke, he walked up to a rough stone and said, "This one is black ringworm on it, you two take a good look." ”

The weathered shell of the rough stone shows black bands, but the black is faintly mixed with a hint of green, and the section is mixed with ringworm and green, and the two are blended together.

Chen Song asked suspiciously: "Why are the ringworm and green of this rough stone mixed with each other and mixed together?"

"Because the black ringworm above is dead ringworm, the dead ringworm is almost colorless and very dry, such ringworm will eat the green, also known as ringworm green, if it is live ringworm, there will be a certain chroma and moisturization, so that the color can account for most of it, and the black ringworm accounts for a small part. ”

Chen Song suddenly brightened up and asked, "Do you have to distinguish whether it is dead ringworm or live ringworm when you encounter ringworm?"

"That's right! The shape of ringworm is different, the impact on color is great, to judge is to remove these black ringworm, the size and hue of green, the so-called ringworm green, is nothing more than the color of the problem, it can be said that the green of the jadeite rough, the success is also ringworm, defeat is also ringworm!"

Liu Yiyan sighed: "So far, the basis for judging the internal color of the jadeite rough is nothing more than these three points, the performance of python and pine flower, judging whether there is color inside and the intensity of the color, and ringworm is to judge the degree of color being affected, sometimes the pine flower is very good, but mixed with ringworm, sometimes the python is very good, but it is destroyed by the size of the cracks on the rough stone, so the jade is not only to see the color and how many colors, but also to combine with the shell, color, sand skin and other performance of the original stone...... In addition, these three points are also the main reasons why the people of the jade world never confide in the secrets, even if there are occasional written records, they are not deeply involved.

Chen Song and Yang Hao nodded repeatedly.

This involves the issue of jobs, and many people certainly don't want to create competitors because of their own experience.

Especially Yang Hao, he has a deep understanding.

All Xiangyu masters are tight-lipped about Xiangyu's experience, at most they only pass it on by word of mouth, and what the outside world hears is only scratching the surface.

A lot of key things are said to put it bluntly, in fact, it is just like that, it is not very mysterious, but no one has pointed out, and it has never been able to grasp the essentials, otherwise it would not have been alone for ten years, and there was still no progress.

Liu stared at the two of them and said, "I'll tell you the secret of Xiangyu today!"

Hearing Liu Yiyan's words, Yang Hao was instantly excited.

Chen Song was shocked in his heart, and said with a complicated expression: "Master Liu, then I'll avoid it." ”

Sodama is a technique and a science.

The jade merchant has a set of secret experience, let alone Liu Yiyan, who is a jade master?

This Xiangyu secret is undoubtedly as precious as the martial arts cheats, and he is not Liu Yiyan's apprentice, so it is already very good to be able to learn so much Xiangyu experience from it!

No matter how much I want to learn, no matter how thick-skinned I am, it is impossible to learn the secret of Xiangyu.

"Don't shy away!"

Liu looked at Chen Song with a smile and said, "You have learned the entire Xiangyu process, although there is no name of master and apprentice between you and me, but you have the reality of master and apprentice!"

"But ......"

"It's nothing, this jade secret has long been rotten on the street!"

Liu Yan directly interrupted Chen Song's words.

The secret of Xiangyu has long been rotten on the street?

Really?

Chen Song looked at Liu with a suspicious expression.

Didn't you say this on purpose because you were afraid that you wouldn't be happy to hear it?

Liu Yiyan continued: "This jade secret has long been spread on the Internet, who can see it!"

Yang Hao's face froze when he heard Liu Yiyan's words.

I can't help but howl in my heart!

I knew that there was a smartphone on the Internet, and I shouldn't have rejected the smartphone given by Wu Shuang in the first place!

Maybe I learned a little bit through the Internet, no matter how bad it is, I don't have to explore the foundation for ten years is still so poor, and even now I can't even compare to Chen Song's understanding of jadeite rough.

Suddenly realizing something, Yang Hao asked anxiously: "Master, since it is available on the Internet, why are there so few Xiangyu masters?"