Chapter 1175

When people mention diamond, they always compare it with beautiful jade, pearl and other jewelry, but they often ignore another important physical property of diamond, that is, the hardness and density of diamond.

As the saying goes, "don't do this porcelain work without the diamond", which refers to the characteristic of diamond. This is also a major feature of diamond different from other jewelry and jade. Its chemical and physical properties are very stable, so diamond is often used as the drill bit of cutting machine in industry.

Although everyone knows that diamonds are extremely hard, no one is stupid enough to use whether they can crush diamonds as a way to identify true and false diamonds.

The reason is very simple, because even the worst imitation diamond must be made of silicon polymer. Even if it is not as hard as diamond, it can not be crushed by human hands.

How much grip can an ordinary person have? 100 Jin or 200 Jin? The pressure formed by such force is likely to be unbreakable even glass, let alone other hard materials.

Therefore, when Lin Feng solemnly said that he would crush the "lucky star" to prove that it was a fake diamond, there was a roar of laughter inside and outside the box.

"I've seen ancient films on TV. Some people bite their teeth to verify whether they are real gold and silver, but they've never heard of it. They even use their hands to verify the authenticity of diamonds."

"What strength do you have in your hands? I can only squeeze the bottle cap out of shape. "

……

None of the waiters outside the box believed Lin Feng's diamond pinching identification method. They all thought Lin Feng must be crazy and talked nonsense.

"Dad! ha-ha! I'm laughing, you hear me? Lin Feng unexpectedly said that he would crush the lucky star. This is the funniest joke I've heard this year. "

In the box, Qin Yuechuan, who thought Lin Feng would say something, smiled and tears came out.

"Ha ha! Not to mention that this lucky star is 100% natural pure drill. Only some professional instruments can cut it. Even ordinary silicide forged diamonds are not something he can crush. " Qin Zhong is an expert in jewelry and jade. Naturally, he knows better that Lin Feng's words are all about the end of the day.

"Yan Ran, did you hear that? Your classmate Lin's praise is really not so big! He dares to say that he can crush my lucky star! "

Ye Zhifei said triumphantly to Qin Yanran. Qin Yanran looked at Lin Feng with some worry. In her heart, she firmly believed in Lin Feng. No matter how absurd and impossible Lin Feng said, she firmly stood on Lin Feng's side and believed every word he said.

However, Qin Yanran is also worried about Lin Feng. She looks at Lin Feng and doesn't know what to do.

"Ye Shao, who said I was going to crush this fake diamond?" Lin Feng asked Ye Zhifei.

"Eh? Lin Feng, you don't want to cheat again, do you? Just now, you said to crush this lucky star to prove that it is a fake diamond. Why don't you admit it now? So many people's ears are listening! "

At this time, ye Zhifei felt very resourceful to keep these waiters to witness Lin Feng's disgrace. He can't think of it at all. Under such circumstances, how can Lin Feng turn the tables?

The only possibility, and also completely impossible, is that Lin Feng can really crush this lucky star with his hands as he said.

But now, it seems that he can't wait to see this scene. Lin Feng just finished saying this for less than a minute. Now he immediately changed his mouth and said he didn't say so.

It seems that Lin Feng will lose this time and lose his face.

"No mistake, ye Shao. I mean, you can really use this method to identify the authenticity of diamonds. But I didn't say, "I'll pinch it?"

In the face of people's doubts, Lin Feng stood up and said happily.

"Isn't it up to you? What's the difference? Lin Feng, do you think you can find someone who is strong enough to crush diamonds now? "

Ye Zhifei scoffed at Lin Feng's words. He was a warrior himself. According to his understanding, even the legendary congenital warrior could not crush a diamond with his hand.

"If it's a real diamond, it's impossible. However, ye Shao, as I said, your mother has no eyes. She spent $50 million to buy a fake diamond. Since it is a fake diamond, naturally, as long as you find an expert, you can easily crush the diamond. "

As Lin Feng spoke, he looked at Qin Zhong and said with a smile, "isn't this just the second uncle who is smiling an expert in jewelry identification? Ye Shao, we might as well give this lucky star to the second uncle to pinch it, but if it is really crushed, don't be distressed! "

"Let uncle Qin pinch it? ha-ha! Lin Feng, no matter who you let, you can't crush the lucky star. I, ye Zhifei, put these words here today. If someone can crush this lucky heart, I will lick all the broken powder completely. "

As soon as Lin Feng was stupid enough to let Qin Zhong pinch him, ye Zhifei shouted arrogantly, because Qin Zhong was completely on his side.

Don't mention that Qin Zhong has no ability to crush the lucky star. Even if he has this ability, he will deliberately not make Jin Er pretend to be unable to pinch.

Therefore, ye Zhifei felt that he was 100% sure to win, so he boasted without scruples.

"Shall I pinch it? Lin Feng, where do I have that strength? " Qin Zhongpo said something speechless.

"Second uncle, this is just a fake. It will break with a pinch. You don't have to bother. Come on... You take it! Don't pinch it yet. Listen to me. "

Lin Feng smiled and taught Qin Zhong this lucky heart. The rest of the people all watched and wanted to see what Lin Feng wanted to do. How could an old man like Qin Zhong crush the diamond!

"Lin Feng, you don't have to waste your time. No matter who you call or how you command, diamonds are diamonds and can't be crushed. " Ye Zhifei smiled.

"Can you, don't blink! Please wait and see! "

It was almost time. Lin Feng smiled cunningly. His spiritual knowledge and water control ability quickly moved out, slowly changed the carbon atom arrangement array inside the lucky star, and then made an invitation to Qin Zhong and said, "second uncle, you can pinch it."

"Pinch it!"

Although I know that no matter how hard I pinch it, it is absolutely impossible to crush a natural diamond.

However, Qin Zhong still doesn't work hard. He gently pinches the thumb and index finger of his two right hands holding diamonds. I'm afraid the strength is equivalent to holding eggs with these two fingers.

However, when Qin Zhonggang just started to work, the strange feeling from his thumb and index finger made him suddenly turn pale.

Crisp!

Soft!

Crisp!

Totally vulnerable!

Qin Zhong widened his eyes and looked at the diamond lucky star in his hand. Almost in the moment he pinched it, it was like a small cake in Suzhou and Hangzhou in the south of the Yangtze River, breaking into powder bit by bit.