Hetian jade, Lantian jade, Dushan jade, and Xiuyan jade are the four famous jades recognized in China.

Needless to say, Hetian jade is mentioned, almost everyone knows that this is the leader of nephrite.

Lantian jade is also very famous. The imperial seal that Qin Shihuang gave was carved from Lantian jade. However, the ore deposit of Lantian jade is no longer found, and only the legend of Lantian jade is left in the world.

Although Dushan jade is not as big as Hetian jade and Lantian jade, it has a very long history of use, which has been more than 6,000 years.

More than 20 years ago, the price of Dushan jade was not very high, because at that time, Dushan jade mining was disorderly mining, and the situation of excessive digging and mining was very serious. Later, in order to protect Dushan jade, the country began to restrict the mining of Dushan jade, which led to a great decline in the output of Dushan jade.

As the saying goes, things are rare and precious. With fewer and fewer Hetian jade and no trace of Lantian jade, Dushan jade began to emerge, and its price is also rising day by day.

More than ten years ago, Dushan jade was not very valuable, at least far from Hetian jade, but in recent years, the price of Dushan jade has risen quite considerable.

Especially the price of top Dushan jade has risen sharply. Now the collection-level Dushan jade on the market has reached a price of two or three thousand yuan per gram.

In fact, although Dushan jade is far less famous than Hetian jade and its price is less than one-tenth of Hetian jade, the top Dushan jade is actually very beautiful.

When judging the quality of Dushan jade, we must first look at the texture, just like the "type" of jade.

The truly top Dushan jade is translucent or nearly transparent, and has a dense texture, delicate, no cracks, no white ribs and impurities. It has a single and uniform color, and looks similar to high ice-type jadeite or even glass-type jadeite.

But this kind of translucent or near-transparent Dushan jade is very rare. Most of it is an opaque jade type, just like the bean type in jade. Moreover, most Dushan jade does not look as oily as the bean type.

This affects the value of Dushan jade. If Dushan jade had not had enough colors, far exceeding jade, maybe this Dushan jade would have been less than among the four famous jades...

The color of Dushan jade is colorful, and it can be said that it has the most color among the four famous jades, but the recognized top Dushan jade is Tianlan jade.

Because the color of this jade is blue-green, with green in the middle and green in the middle. Although it is two colors, these two colors are intertwined together to form a unique blue-green, which is extremely rare.

The sky blue jade weighing about twenty kilograms that Lao Liu used almost cheating methods to condense was definitely enough to be of the special level according to Dushan jade's judgment standards.

The so-called special Dushan jade is judged from the aspects of transparency, color, texture, cracks and block weight.

Only Dushan jade with higher transparency, more positive color, thinner texture, larger size and no cracks can be designated as a special Dushan jade.

Moreover, Dushan jade is different from Hetian jade and jadeite. Hetian jade and jadeite are good jades without large items, that is, top Hetian jade or jadeite is hardly seen with large heads.

But Dushan jade is different. Dushan jade comes in large pieces, and judging the quality of a piece of Dushan jade, in addition to transparency, color, texture, and cracks, the requirements for size are also very strict.

For example, a piece of Dushan jade is very good in other aspects, but it is small and weighs only a few pounds. I'm sorry, your jade cannot be ranked as the top-notch.

The top Dushan jade block weighs no less than twenty kilograms!

Therefore, it is rare to achieve these lines of Dushan jade at the same time, just like mutton fat jade and glass jade.

The Dushan Sky Blue Jade now placed in front of Bai Dexing and his son is a piece of top sky blue jade that is nearly transparent, with a pure blue-green color, a tight and delicate texture, no cracks, no white tendons, no cotton willows, no impurities, and a large size.

If it were twenty or thirty years ago, there might be a few pieces of such top-grade sky blue jade a year. But now the output of Dushan jade has dropped sharply from thousands of tons in the previous year to less than five hundred tons a year, and there is almost no piece of such top-grade material a year.

"Good stuff, good stuff..." Bai Dexing and his son praised almost in unison. Bai Jinbo gently stroked the jade with his hands, and his expression seemed to be touching his wife...

"Little Sulfur, where did you get this material? It's so rare now." After the two of you said it for a while, Bai Dexing remembered to ask the source of this material.

After all, such a piece of material is worth more than eight digits. If you can't figure out the source, even Bai Dexing would not dare to stop it.

The country is now investigating this very strictly.

"This is not mine." Old Liu said straightforwardly, "Also, Mr. Bai, if you call me a little sulfur gangster again, I won't sell this material!"

"Okay, okay, it's the uncle who was wrong, okay? I apologize to you..." Bai Dexing was immediately taken away.

Just kidding, if you can't get such a top-quality piece of material, it will cost Bai Dexing's life.

He has played with jade for his whole life, collected imperial green from old pit glass, and played with top-quality mutton fat jade, but he has never been exposed to sky blue jade such a big and good texture!

Bai Jinbo gave Lao Liu a elbow and said angrily: "Let me say it quickly. If you don't say anything, be careful, brother will sue your mother..."

"Damn, how old are you? You are still a brother! Why did you use the means of suing your parents when you were a child? Are you ashamed?" Old Liu rolled his eyes and retorted fiercely.

When I was a child, Lao Liu was often caught by his mother's broom because of Bai Jinbo's complaints...

"Well, Mr. Bai, Brother Bai, this piece of material was left by my second uncle. I didn't find it before. It was only churn out from under the bed a few days ago. As for where my second uncle came from, I don't know, but this piece of material should be absolutely fine."

Anyway, the second uncle is gone, so you can just throw the blame. You can't run down and ask me, the second uncle, right?

Bai Dexing nodded.

He and Liu Mo'ang's family have a good relationship, so naturally they know Liu Dajiang. Although he hasn't met for many years, he also knows that Liu Dajiang is definitely a strange person. During the time he was in the world, he has made a lot of good things.

"Xiao Ang, since this is the case, then our family will not speak two people. This material is as good as the special Sky Lan Jade, and I plan to accept it." Bai Dexing made a decision after just thinking for a moment.

"As for the price, I can give you 2,81 grams, and weigh it later to see how heavy this material is. I will transfer the money to you."

The four generations of Bai Dexing's family are all playing with jade, and their family is very rich, and he can still get tens of millions of dollars.
Chapter completed!