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"It's Venus satin steel!"

This palm-sized silver stone, covered with golden spots, is unknown to others, but Xiao Cheng knows.

Xiao Cheng was ecstatic, Venus satin steel is the high-grade material for refining flying swords, it is extremely rare, and he didn't even say who got it in his previous life, but now he saw a big slapp.

If some Venus satin steel is incorporated into the refining of the flying sword, the grade of the flying sword will be greatly improved, and as long as a small amount of this steel is incorporated into the low-grade flying sword, the grade will immediately leap to the middle grade.

In the previous life, in order to refine a low-grade flying sword for him, the Wuhe Dao people almost went bankrupt, and now as long as the Venus satin steel is integrated into a little, it can be refined into a medium-grade flying sword, which shows how rare the Venus satin steel is.

And the Venus satin steel in front of him is the size of a palm, such a large piece, it can be directly used to refine the flying sword, instead of blending, if there is no problem in the refining, it can definitely refine a high-grade flying sword. Xiao Cheng estimated that this piece of satin steel could refine at least two flying swords.

This kind of anti-heaven material, since Xiao Cheng saw it, there was no reason to give up, he had to buy it no matter what, even if he grabbed it, he had to grab it.

Fortunately, Polk didn't know about the precious Cheng dù of Venus satin steel, and if he knew, he would definitely not show it lightly.

Xiao Cheng's shocked face flashed and disappeared, not letting Boke notice. Since Bock didn't know, he wouldn't sue Sù Bock, it would be better to spend less money.

"Well, this thing isn't bad. Xiao Cheng said quietly.

He couldn't belittle the Venus satin steel too much, or Polk wouldn't believe it, Polk was a veteran stone collector and had a certain understanding of the value of stones.

"Oh, sir, you know this stone, please tell me what kind of stone it is?"

"This is a Venus stone, all silver, and if you look closely at it with a magnifying glass, you can see that it is covered with star-like textures. This dense structure of iron isotopes and trace amounts of carbon is harder than ordinary steel, but it has little value, and once melted, it turns into ordinary molten iron. Strictly a piece of iron ore. ”

Xiao Cheng knew that Pok was not so easy to believe, and added: "But for collectors, this is indeed a rare collection, and this kind of stone is rare. ”

Xiao Cheng's meaning is obvious, your stone is just relatively rare, and there is no special use, it is not bad to collect, if you meet a stone lover, you may be able to sell it for a good price, if you can't meet it, then it has no value.

Poke obviously didn't believe Xiao Cheng's words, this stone was more special than any stone he had seen before, harder than ordinary steel, and extremely heavy, denser than lead, if it was an isotope of iron, he did not believe it, and what Xiao Cheng said was also what he had just sued Xiao Cheng, but he did not tell Xiao Cheng everything he knew.

"Oh, I wonder if Mr. can tell me the melting point of this stone?" Poke didn't quite believe Xiao Cheng's words, and let out a question that he didn't tell Xiao Cheng.

Since it is an isotope of iron, it is a crystalline mineral, and crystalline minerals have a melting point, which is the universal truth of the material world.

Xiao Cheng smiled, knowing that Boke intended to test him, but this kind of thing was not difficult for him. This is a rare metal, ordinary people don't know it, maybe few people in the entire Xiuzhen world know about it, but he knows it, because he has the massive knowledge in the Sansheng Jade Slip as a backing.

"This kind of stone has an extremely high melting point, and the general hydrogen and oxygen flame cannot melt it at all, and it needs to be burned with hydrogen, magnesium and oxygen to reach the temperature at which it melts, but it will solidify soon after melting, and it will be black powder after solidification. ”

Venus satin steel is the divine iron in the minds of cultivators, it needs to be refined with real fire, ordinary flames can't be melted at all, he said this is just a speculation, whether the mixed combustion of hydroxide and magnesium can melt Venus satin steel, he doesn't know.

This is already his highest academic level, as for what other way to reach a higher temperature, he doesn't know, he didn't study well in his previous life.

Hearing Xiao Cheng's explanation now, Poke was finally moved, this characteristic of this stone was also discovered by him after many tests, but he didn't expect Xiao Cheng to say that Xiao Cheng must have some understanding of this stone, not empty words.

"Hehe, Sir is really knowledgeable, as Sir said, I once tried with a hydrogen and oxygen flame, but the stone did not change in the slightest, and then it was melted with magnesium oxide at a high temperature to make the finger larger, and after melting, it quickly turned into black powder. ”

Unexpectedly melted a big finger, this is simply a tyrannical thing, a bigger finger, at least it can make the three low-grade flying swords become medium-grade flying swords, Xiao Cheng listened to the pain in his flesh, and his heart was really a loser.

Xiao Cheng took the hot railway: "I don't know if Mr. Bock is willing to sell this stone, my grandmother will have a big birthday soon, her old man likes to collect stones the most, the reason why I know so much is that the old man taught me, I don't know if Mr. can bear the pain and cut love?"

Poke has been studying stone for twenty or thirty years, and he doesn't know as much as an eighteen or nineteen-year-old young man, and when he heard Xiao Cheng say this, he realized that the reason why Xiao Cheng knew so much was because of his family history, and he felt a lot better. As for why Xiao Cheng wanted to buy this stone, he didn't think much about it, what Xiao Cheng said was reasonable, and he believed Xiao Cheng's statement.

"Five million, I won't sell it if it's less. Polk was unequivocal and quoted the price.

The things he collected were meant to be traded for money, and since someone bought them, he was naturally happy.

Five million? Xiao Cheng didn't expect Poke to sell it so cheaply, not to mention five million, this stone is probably not expensive even if it is five hundred million. When he went to the Midyear Festival assembly with his master, a thumb-sized medium-grade material mother tear stone was sold for a sky-high price of one billion, but the stone in front of him was an extremely rare high-grade material, and it was the size of a palm.

Although Xiao Cheng thinks it is very valuable, Xiao Cheng does not intend to buy it in one go, since Poke does not know the true value of this stone, he will definitely have to bargain, if it is purely according to the collection, the price of five million is indeed very high.

Besides, Xiao Cheng doesn't have much money now, this money is a drizzle for the Xiao family, but it is an astronomical amount for him, of course, he can ask Table Qinglian or sister-in-law to borrow money, but he can't borrow money from women.

"Two million, if you sell it, I'll ask for it, if you don't sell it, it's just that. This is just a stone that has no use, I just want it to please the old man, if it is not for the old man's liking, this thing is even tens of thousands, I don't bother to ask for it. ”

Xiao Cheng said very tactfully, roughly meaning, just my grandmother's birthday, I will buy your broken stone, if not, the ghost will buy it.

Hearing Xiao Cheng say two million, Poke hesitated a little, although he knew that Xiao Cheng was reasonable, this thing was really worthless, just a little rare, but it was the first time he had seen this kind of stone. It's a little reluctant to sell it, don't sell it, I'm worried that I won't meet this kind of customer again.

"Well, sir, wait a minute, I'll think about it. ”

"Also, if you sell me two million, if there is any stone you don't know in the future, you can come to me for an appraisal. ”

Xiao Cheng threw out a bombshell, which he thought about for a long time.

He promised to give Pock an appraisal, so that he could see more strange stones through Guò Pock in the future, so that he might really be able to find good things.

This piece of Venus satin steel is the best proof, if he hadn't identified those strange stones for Pok before, Pok would not have taken out the Venus satin steel for him to identify, and this high-grade material worth billions would have missed him.

Boke couldn't help but be overjoyed when he heard that Xiao Cheng was willing to help him identify the stones, if others said this, he must think that others were talking in vain, but Xiao Cheng's ability just now He saw it with his own eyes, and there was no stone on his cupboard that Xiao Cheng didn't know.

Xiao Cheng promised to identify him in the future, which is a great thing, and it will allow him to make more money.

"Okay, then I'll sell you for two million, but the transactions here are all in cash, I'm afraid Mr. doesn't have that much money. ”

Two million is not a small amount, Xiao Cheng came alone, and he would never be able to carry this kind of cash with him. Xiao Cheng frowned, he thought that he could swipe the card here, but he actually asked for cash, this big night, where to get cash, no matter how against the sky, the ATM couldn't spit out two million cash.

At this moment, Xiao Cheng's face changed, and he found that there were more than a dozen people approaching the store, and one of them actually had the strength of the innate third order. Xiao Cheng guessed that these people should be the people of the dungeon city lord, and they must have come because of the incident that broke other people's legs before.

The strength of the innate third order was simply not enough to keep him, and he used the earth to hide in the city, and he couldn't find him at all.

But now the key is that he can't give up the Venus satin steel, and what if this innate master can recognize the Venus satin steel? He is by no means the opponent of the innate master.

Even if he grabbed the Venus satin steel now, he couldn't take it with him, and it was impossible for this extraordinary material to escape with him without sacrificial refinement.

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