"Yes, our Zhang family bought it, and opened a few small windows, such a gamble, no one is shameless, we can see the situation inside the original stone through the window, Yu Shan can also, how can we say that we took advantage of him?" Zhang Menghu looked at Yu Shandao. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

Yu Shan and they were completely speechless, if it wasn't for the fat boss to remind them, Zhang Menghu would have said it?

This level of shamelessness has indeed broken through the sky.

"What about time? You bought it first, and you must have been studying it for a long time. The fat boss said again.

"We give Yu Shan plenty of time, an hour is enough, right? Trading was only an hour away. Zhang Menghu said.

"Okay, I'll make a bet with you, the drothel is not a must-have baby, and it is still very good to use it to fight the two proud daughters of your Zhang and Qin families." Yu Shan also made up his mind.

Step by step, the Zhang family forced him to this role, didn't he just want to use these three pieces of black black yarn to find the field?

Do you really think that Zhang Gaoyuan and Zhang Menghu, as soon as they sing and harmonize, they can really let Yu Shan fall into the pit?

The gamble is not completed, and who falls into the pit in the end is really a matter of two words.

Of course, even if they have other purposes, Yu Shan doesn't care at this time, in the face of absolute strength, all conspiracies and tricks are scum, so even if the ability of Tianyan is exposed, Yu Shan doesn't care.

"It's going to take an hour, and I need to study these three gambling stones." Since there is a bargain, Yu Shan will naturally not give up.

The first thing Yu Shan checked was the black black yarn covered with cracks, this one was the most risky, but this was mainly because Yu Shan didn't understand the value of jadeite, so he needed Qian Xiaohao's help.

"This piece of black black yarn performed very well, but unfortunately the cracks went deep into the inside, and no usable material was taken out."

"Gambling is a very test of skill."

"Young people don't know that the sky is high and the earth is thick, and this stone must have been studied countless times."

"Maybe we'll be able to solve a useful jadeite?"

"I heard that this piece is red jade, what extent do you say the texture of red fei can reach?"

"No, it's unlikely that the red jade will produce more than the ice seed, if it doesn't come out of the ice seed, it will definitely collapse."

These guys who are not afraid of big things when they see Yu Shan holding a strong flashlight, constantly shining back and forth, the discussion is even louder.

"He's not going to take all the fog for emeralds, is he?"

"Impossible, right? He can't even tell the difference between red and green, right? ”

"This is not necessarily, not an insider, I really don't know what fog is, the lights are dozen, a piece of red, and it looks very beautiful."

Yu Shan was very serious this time, because the size of this rough stone was not small, and the internal fragmentation was very serious, Yu Shan was carefully calculating how much broken jade that could be used through different angles.

And the strong flashlight is just a cover for him, in fact, he is using the delusional golden pupil at this time to calculate how much the jade that can be used inside is worth in the end.

Therefore, after not checking for a while, Yu Shan would discuss with Qian Xiaohao, mainly to inquire about the price of various jadeite, so that Yu Shan could calculate how much this jadeite was worth.

Don't say it, although the people around him are all broken-mouthed, Yu Shan has really learned something after listening to their discussions.

For example, fog, he used a dozen lights, and the green and red inside the rough stone were entangled, and if you didn't identify it carefully, it was really not easy to distinguish, which was fog and which was jadeite.

In the surface layer of jadeite gravel, a layer of black-dark green chlorite clay material represented by bivalent iron is attached, which is called a reducing secondary chemical product.

The "reductive secondary biochemistry" of jadeite gambling stone, just like the silt we dig in the pond, when the pond is drained, the first exposed silt is yellow, but it will become black silt when dug below, which is a reducing silt formed due to lack of oxygen in the deep part of the water for a long time.

The black sand gambling stone is produced in the lowest layer of the ancient riverbed, in the reducing environment of lack of oxygen, so the surface layer is cemented by black chlorite-like clayey substances.

At the same time, these chlorite clay materials on the surface, in a long geological period, will gradually penetrate into the interior of the jadeite gravel along the mineral particle gaps and open cracks of the jadeite, forming a layer of gray-green-dark green secondary green layer of different thicknesses in the near-surface layer of the jadeite gravel, which is called "green mist" in the row.

The "green mist" will show green under the light of the concentrating light, and if you mistakenly treat the color of the green mist you see as the original green of the jadeite, then the gambling stone will definitely collapse.

Therefore, at the rubbing of the jadeite gambling stone, whether it can be correctly identified is the green of the "green mist" or the original jadeite green, which is the key to gambling on the black sand jadeite wool.

The green mist on the jadeite wool is a kind of secondary green produced by the jadeite gravel near the surface layer of chlorite clay material, which is not the color of the jadeite itself, but is gray-green, dark green or blue-green, the color is grayish and dark, there is no color root, and the color diverges, becomes lighter and whiter under strong light, which can be called "seeing the light and dying".

The original green of jadeite is generally more vivid, tangible and rooted, and the color will not fade under strong light, but will be more vivid and obvious.

This piece of rough stone is full of cracks, and the inside contains red jade, so Yu Shan can completely ignore the green mist inside, so that the jade that is broken into slag is discharged, and the rest is the previous jade.

"One, two, three......" Yu Shan silently counted the beads that could be dug out, and the broken jadeite could only be polished into beads.

The outermost is the bean green species, the inner is the ice species, and then the deeper is the high ice species, and the core is actually the glass species.

"It's a shame." When Yu Shan saw the end, he was a little distressed.

The fist-sized glass is red like blood, transparent like water, but the traces of shattering, like a beautiful face that has been scratched by flowers, make people feel frightened and distressed at first sight.

"The two-centimeter beads are a little smaller, but the price of the glass blood jade is not low, there are more than a dozen beads, enough to make a bracelet."

Yu Shan asked Qian Xiaohao, the price of the glass blood jade beads is definitely more than one million, so after adding some high ice and ice beads, if you can find some ring egg noodles, the price will be even higher.

Even if it is a broken jade the size of a bean, it can actually be used for inlay, or even directly as a diamond-like gemstone, and it is possible to make rings, so that the price is far more than one million.

In fact, as long as the color is beautiful and the jade is transparent, as long as it is not a powder, it can be used, so even if only the value of the raw materials of jadeite is calculated, it far exceeds the cost price of 690,000.

Yu Shan didn't know much about the market price of jadeite, but Qian Xiaohao knew very well, so after confirming it again and again, the calculated price exceeded the cost price, and Yu Shan breathed a sigh of relief.

This one has been done, and among the remaining two rough stones, as long as one exceeds the cost price, then he will win, however, these two pieces of black black yarn, the Zhang family is not added casually, they are very distinctive.

Just as Yu Shan was checking the other two primitives, Qian Kaiyuan also came to their side, and when he saw Yu Shan, Qian Kaiyuan smiled, and he said in a low voice: "In fact, there is still a certain amount of experience in betting on black black yarn, pay attention to several possible situations that will occur in the black black sand jade gambling stone, and you can often judge what the situation is inside." ”

Seeing Yu Shan noticing his words, Qian Kaiyuan whispered: "All jadeite gambling stones with black sand shells, due to the effect of reducing secondary biochemistry, there will be a layer of green mist or gray mist near the epidermis or inside the jadeite, and the size of its appearance, as well as the quality of the jadeite itself, will determine the performance of the black sand gambling stone." ”

"I see." Thinking of what he saw in his delusional golden pupils, combined with Qian Kaiyuan's statement, Yu Shan understood a little bit how to distinguish the quality of the jade inside the black black yarn.

"For example, this is a reductive, secondary weak black Wusha gambling stone, reducing secondary biochemistry, mainly appears near the surface and near the open cracks, the main part of the interior is still primary jadeite, according to the quality of jadeite, there will be two situations......"

Listening to Qian Kaiyuan's endless narration, Yu Shan quickly understood that these old experiences really worked.

Others may not understand very well, and they may be a little foggy after listening to it, and they don't know what they are talking about, but Yu Shan is different, he can see what the fog Qian Kaiyuan said, and he can also see the original jadeite, and even the quality of the original jadeite.

I think Qian Kaiyuan also knows this, so he will focus on what is fog and what is raw jadeite, he is afraid that Yu Shan will make a mistake in judgment and treat fog as jadeite.

Of course, this is also because Qian Kaiyuan doesn't know how far Yu Shan's Tianyan cultivation has reached, so he has this kind of worry.

However, Qian Kaiyuan did help Yu Shan, and at this time, looking at these black black sands, Yu Shan's feeling was different.

If it is a black sand gambling stone with poor quality of original jadeite, the texture of the jadeite gambling stone is coarse, the species is poor, mainly white, and in the epidermal rubbing mouth and window opening part, due to the reductive secondary chemistry, there will be oil blue-green, blue-green, and lead to an increase in transparency, giving people the feeling that it is the characteristics of oil-green jadeite.

At the same time, when gambling on stones, it is easy to misjudge the green of the green mist as the original green, which makes the valuation high, but after the inside is cut, the original part may have poor texture, short water head, colorless, and no seeds, and the value is reduced by half, resulting in the collapse of the gambling stone.

This kind of black sand gambling stone is often rough in texture, jadeite has no native green, mainly white, and can only see the secondary green mist in the rubbing part, and can not see the original emerald green. (To be continued.) )