"Because there will be deviations in the color of jadeite under different light sources, among which the yellow light source and the white light source have the greatest impact on the jadeite, the common method is to deliberately adjust the saturation of the light very high, so that the color of the jadeite changes, so that a white jadeite can also look green!"

Liu thought for a while and said: As long as you enter the store where the merchant sells jadeite, you will find that the light source in the store is mostly yellow light, the overall light in the store is soft and warm, and the display cabinet for jade will also be equipped with LED lights, and yellow and purple are contrasting colors, not only to make the atmosphere in the store warm and warm, mainly because under the yellow light source, the color of jadeite will look extraordinarily charming, especially green and purple! So some people look at a violet jadeite jewelry under the light in the store, and find that it is very purple, very beautiful, and the effect of trying it on the upper body is also very good.

"Master, how to decipher the color difference caused by this light to jadeite?"

Yang Hao asked curiously.

"It's very simple, try to do as much as possible without looking under the lights!"

Liu Yiyan smiled: " If you really can't avoid it, first of all, don't go to those shops where the light looks like the light saturation and hue are very high, this kind of shop has basically adjusted the lights to make the jadeite look the best state, the jadeite distortion will be serious jadeite, and then try not to look at the light to reduce the color difference of the light on the jadeite color, and then don't look at the color directly when looking at the jadeite, but to look at the bottom first, to see how much proportion its color occupies, as well as the degree of color penetrating into the bottom, and finally look at the color from the inside out or from the outside to the inside, from the inside to the outside is most likely not a big problem。 ”

Chen Song's eyes lit up and asked, "Master Liu, doesn't that mean that through the strong light reflection of the strong flashlight, the colored area inside the rough stone and the intensity of the color can also be directly reflected?"

Liu looked at Chen Song with a shocked face.

This way few people know about it!

To be precise, at the earliest time, everyone found that this way of looking at the jadeite rough with strong light did not work at all, so it was directly vetoed!

Many people find that the strong light emitted by the flashlight will distort the color of the jadeite, and the jadeite under the light is a bright color, which is too different from the color after cutting, so they directly give up this idea.

Everyone thinks that the use of a strong flashlight on the jadeite rough is only to assist in observing the weathered shell performance and cracks on the rough stone, and cannot be used for too many other purposes.

Even if the rough stone can be irradiated by strong light, it can only be roughly judged by the position of the rough stone through the light transmission, and whether there is color inside the rough stone, and it is completely impossible to see how much color is contained in the rough stone and the intensity of the color.

It is not even clear whether the rest of the rough stone will transmit light except for the position of the light.

Even if the strong light is shone on the cut jadeite wool, it only depends on the specific seed water and the size of the cracks and color blocks, as for the specific intensity of the color, I feel that I can only know after throwing the light.

Over time, everyone gave up on studying this way of identifying jade through reflected light.

After the strong light flashlight formed a set of fixed uses recognized by everyone, this matter was slowly forgotten by everyone

In fact, it's a very effective way to get amami!

Liu glanced at Chen Song and was silent for a long time.

It is an indisputable fact that some people's brains are born to spin faster than others!

"Master, Chen Song is asking you a question!"

Yang Hao saw that the master suddenly lost his mind for some reason, and couldn't help but remind him out loud.

"Yes, I know!"

Liu glanced back at him and said to Chen Song: "When we look at the rough stone, we can indeed reflect the situation inside the jadeite rough through the strong light, that is, by observing the reflected light to judge the water planting, color ratio and color saturation inside the original stone. ”

"Master, how does it work?"

Yang Hao asked impatiently.

That sounds like a shortcut!

The condition of the rough can be completely understood by the light.

"No one has been able to fully grasp this method so far!"

"Master, can't you either?"

Yang Hao asked with a frown.

"Yes, I haven't studied it thoroughly!"

Liu Yan sighed with some regret.

Yang Hao glanced at Liu in surprise.

His master is known as Liu Yiyan, which shows that his eyes are powerful enough, and as the top master in the Xiangyu world, he already represents the highest level of Xiangyu!

If you can't fully grasp it, then others can imagine!

After hesitating, he still asked, "Is it really that difficult to learn?"

"It's easy to learn, but it's hard to use!"

Liu Yan sighed: "This method of identifying jade requires the human eye to be very sensitive to light, sensitive enough to be able to distinguish the specific color difference and refraction changes directly from the messy light, judge the density of the particles inside the rough stone according to the refraction, and identify the true color contained in the interior according to the reflected light!"

"How is this possible!"

Yang Hao exclaimed in surprise.

Requiring the naked eye to be able to distinguish faint color differences, isn't that superhuman?

"Actually, it can be done!"

Liu Yan sighed for a while, and said affirmatively: "This is a long process, plus the sensitivity to the color of light, it takes a long time to exercise, it is easy to distinguish the seven colors, the strong color is easy to distinguish, but when it is very light, it takes a long time to distinguish, and when the color is adjusted to almost white, it takes real effort to distinguish!"

Yang Hao asked curiously, "Master, where are you in your research now?"

Liu smiled without answering, picked up the flashlight on the table, shone on one of the violet jade roughs, and said: "You must learn to look at the light and distinguish the color, because in the case of the original stone lighting, identifying the true color hue on the rough stone is a necessary condition to become a jade master!"

"It's too hard, isn't it?"

Chen Song and Yang Hao were taken aback.

The two of them looked at the violet rough stone that was like a light bulb and emitted a dazzling purple light under the light of the flashlight in Liu Yiyan's hand, and they had a headache for a while.

The light reflected here is mainly purple, and the whole range from white and purple to bewitching deep purple, accompanied by other hues.

How can you tell the true shade of purple?

And with such a dazzling light, staring at it for a while, my eyes can't stand it!

I'm afraid that if I haven't learned to distinguish tones, my eyes will probably be blinded!

"It's hard to practice! If you don't practice, how can you distinguish the true hue on the jadeite wool that has been unraveled? There are many color differences in jadeite wool everywhere, and you can't cut all the wool into slices and then judge the true color and value, right?"

"Master, this light is too dazzling, is there a solution?"

Since it is a must-have for the Xiangyu Master, you can't just force it to look at the strong light.

Liu Yiyan smiled and said, "How to practice, you have to figure it out by yourself!"

Chen Song saw the color on the violet rough, because when Liu Yan was talking, the strong light in his hand shook a little, causing the color of the reflected light to also change, and the color difference changed significantly.

With a move in his heart, he asked: "Could it be that by adjusting the intensity of the light, using white light to see the water and cracks, and yellow light to see the color?"

"Clever!"

Liu Yiyan exclaimed excitedly.

What is Genius?

What is understanding?

Seeing that the master was so excited because of Chen Song's words, Yang Hao whispered to Chen Song enviously, "Chen Song, you know that?"

"Eh..... what Master Liu said!"

Chen Song replied in a low voice.

"When did the master say that?"

Yang Hao looked at Chen Song with a suspicious expression.

"Just now!"

"Is there one?"

"Yes!"

Hearing Chen Song's answer, Yang Hao felt a little crazy.

Why don't you have any memory at all?

I can't remember when the master said this!

I was in good spirits throughout the whole process, and I didn't dare to relax!

Could it be that I secretly fell asleep just now, and I didn't even find out that I was asleep, so I couldn't remember?

It's impossible!

"Ahem!"

Liu Yan cleared his throat and said: "Although I didn't say the same thing just now, but I said something similar, that is, the impact of the light on the jadeite, yellow light can greatly enhance the saturation and hue of the color, and it will not hurt the eyes too much, it is best to carefully identify the color of the jadeite, as for the white light, because of the high intensity, it is generally only suitable for looking at the texture and cracking." ”

Yang Hao suddenly realized, and he was a little embarrassed.

Liu didn't care at a glance, turned around and took out two pieces of jade from the iron frame, returned to the table, and said: "These two are also relatively common combination colors, which are blue on white and blue flowers. ”

"The texture of the white background is dry and delicate, green and white, reflecting the concept of one green and two white, green and white, this is clear at a glance, so I won't say much. ”

Liu Yiyan shook the green and white green background green sheet in his hand at the two of them, and put it directly on the table.

"Jadeite has all kinds of floating flowers, also belongs to the combination of color, refers to the distribution of color on jadeite, from the appearance of a piece, a cluster of scattered color by the color root of the color of the color, is actually green or blue in the form of silk, dotted spots, Layered distribution on the base of the jadeite, the color of the floating flower is the chromogenic ion in the process of the formation of the jadeite is brought into the jadeite, so it blends with the bottom of the intersect, the base of the jadeite, that is, the basic part of the jadeite to remove the color, on the bottom of the silky green and blue, the existence of green on the bottom is the floating green flower, the existence of blue is the floating blue flower. ”

Liu Yiyan put the piece of blue flowers floating in his hand to the two of them, and said: "Like this piece belongs to the texture of the ice species, the bottom belongs to colorless, there are no impurities and cracks throughout the body, and there are green-blue bands on the top, the hue between green and blue is the most complementary color of the floating orchid, the color of the whole material has depth and strength, and the color is very full, easy to distinguish and visually not easy to produce fatigue. Unpleasant feeling, followed by the different forms of floating flowers on it, outstanding and natural, like a drop of ink dripping into a basin of clear water, in the form of the moment of splashing, there are thick and light, thick and thin, curved and straight, the veins of the flower shape stretching, the direction is vivid, all the details are in the eyes, and there is like a blooming orchid swaying in the wind, this kind of ice floating blue flower, is the most perfect, the value belongs to a relatively high!

Yang Hao asked, "Master, is that the price of floating green or blue high?"

"The same germplasm is underground, and the price is about the same!

Liu Yiyan smiled: "In fact, to distinguish the value of floating flowers, it depends on whether it is a dead flower or a living flower!"

"Dead flowers and living flowers?"

The two were stunned, they didn't expect there to be such a statement!

Yang Hao frowned and asked, "Master, how do you distinguish this?"