Dajun and Heizi's knowledge in this regard was higher than Chen Danyang's, and they all frowned when they looked at the five jade dragons, as if they couldn't make up their minds for a while.

"Don't sell it, I know you must have understood, hurry up!" Chen Danyang said to Sun Zhongyuan.

"This white one is the white jade of the river abrasive. Sun Zhongyuan pointed to the white jade dragon, "Actually, the old jade in Xiuyan jade is similar to the composition of Hetian jade, mainly tremolite, and it feels similar." The river abrasive is equivalent to the seed material in the old jade. It's just that the white jade of the river abrasive is slightly green, and it is not as oily as Hetian jade. ”

Chen Danyang laughed, "Doesn't sound cheap?"

"Hmm. Sun Zhongyuan nodded, and hurried to point to the red jade dragon, "This is not agate, this is bloodstone!

"Bloodstone, that's sky-high!"

The army understands a little bit, "Bloodstone is produced in Changhua, Zhejiang Province, at that time, Houjin only consolidated his power in the three eastern provinces, and it was not easy to get such a large piece of pureblood!"

Sun Zhongyuan waved his hand, "This is not Changhua chicken blood, it is Mongolian chicken blood, mainly produced in Bahrain." Actually, it was also close to the northeast, so it should have been within the range at that time. ”

"It's really all taken from the vicinity of the same place!" Chen Danyan pointed to the remaining jade dragons, "What about these few?"

"This cyan is also the old jade in Xiuyan jade, but looking at the material, it is the top wood green!" Sun Zhongyuan said.

Xiuyan jade is also one of the four famous jades in China. However, looking at the composition, it can be divided into two categories, one of which is the old jade, which is mainly yellow and white, and the composition is similar to Hetian jade, mainly tremolite. The other type is the Xiuyu that is usually common, and the composition is mainly serpentine, which is more transparent and green.

The analysis of wood green, is a special kind of abrasive in the old Yuhe River, mainly produced in the Haicheng River basin of Liao Province, analysis of wood, is a town name in the lower reaches of the river.

The top jade material of Ximu green, the green is slightly yellow, very moist, and it is also one of the best in Chinese jade.

From this point of view, the texture of Ximu Luhe abrasive is better than that of Hetian Qingyu, and it is more obvious when observed through a strong flashlight. There are fewer impurities and a more delicate structure.

Moreover, the waxy nature is also heavier.

Generally when talking about tremolite jade, it is mostly oily, moist, density, and this waxy nature sounds a little awkward at first glance. However, the green river abrasive does have this characteristic, which is both oily and watery, and under a certain sense of light, it is really a bit like a piece of glutinous rice cake. It's just that it's greener and denser.

"Such a large piece of top-notch Wood Green River abrasives is not too easy to find now. Sun Zhongyuan lit a cigarette and pointed to the yellow jade dragon, "This jade material is agate, this is Warring States Red!"

"Warring States Red, how can it be yellow?" Chen Danyang was puzzled.

"The agate of Warring States red, of course, is still the most red. Among them, the most famous is the Warring States Red in the Northern Ticket of Liao Province! And among the Warring States Red Agate, the most expensive is not red, but this kind of yellow!" Sun Zhongyuan said, "The yellow part of the Warring States Red is mainly earthy yellow, which is different from the water penetration of ordinary agate, it is very heavy!"

"Oh! It's better to use local materials in Houjin!" Chen Danyang nodded.

Sun Zhongyuan sped up and pointed at the black jade dragon, "This one is a coal essence, and it is also the most ordinary material in it!"

Coal essence is distributed in many places around the world, and from the perspective of China, it is mainly produced in the Northeast. Since it is called coal essence, it has something to do with coal, but it is much better than coal, it is a kind of high-grade coal, translucent, and it will not be stained with black ash, and some people call it jet.

After roughly speaking, Sun Zhongyuan said again, "The five-colored jade dragon is consistent with the five elements, and it is all jade produced in the Houjin range. ”

"Now there is no problem, local materials, the leylines are connected, this formation is to make Houjin prosperous!" Chen Danyang said.

"Put it away first, let's split up and hurry up and take a look. Sun Zhongyuan nodded.

The four of them split up and looked up. However, nothing was found.

Sun Zhongyuan felt that his neck was a little stiff, he raised his head and moved, but when he lifted it, he suddenly felt that there seemed to be a faint light at the top!

This top, naturally, is also round, but it is flat, about three or four meters above the ground.

"Look at it!" Sun Zhongyuan held up his flashlight.

"Good guy, why did you forget to go up on the top!" The four of them looked up together, but found that the top stone body was actually inlaid with shiny beads!

Four of them, each bead, is the size of a pigeon's egg, a total of twenty-eight, divided into four zones, arranged and combined, apparently four elephants and twenty-eight nights!

On the surface of the bead, there is a faint halo, which was originally very weak, but under the light of the flashlight, it actually showed a colorful color.

And in the center of the top, it is inlaid with a bead the size of an egg.

The largest bead is black, unlike the others.

"Let's get the biggest one down first!" Kuroko and the army immediately came to a stack of arhats, and the army stood on the shoulders of the sunspots, holding tools, just enough to reach the top.

After the army approached, they learned that the bead was not directly inlaid in the stone, but half wrapped in the copper base, and then there was a copper nail under the copper seat, nailed to the top stone wall.

"What is this?" After the army came down, they carefully removed the bead from the copper base, feeling that it was relatively light to start with, black and not slippery, but the surface had a faint waxy luster.

Sun Zhongyuan had been staring at the twenty-eight beads before, and he had already made a general calculation in his heart. He took the beads handed over by the army, checked them, looked at them a few times, and said, "This is amber." ”

"Amber, and black?" asked Chen Danyang.

"Amber has a lot of colors, and it usually sees red, yellow, and blue. And this seemingly black amber is called amber. Sun Zhongyuan said, picking up the flashlight and transmitting it repeatedly, "I know that there are also amber producing areas in the Northeast, but I didn't expect that there is still amber!"

Because, the things in this formation are all made of local materials within the scope of Houjin. And the pearl is mainly produced in Myanmar. Of course, there are also amber producing areas in the Northeast, and it is not impossible that it was discovered in those years.

Amber, to put it bluntly, is a fossil of pine resin. The more transparent ones are generally called amber, and the thicker ones are generally called beeswax.

Amber is indeed a special kind of amber, which is black on the surface, but if it is irradiated with strong light, other colors will be revealed inside, mostly red.

"Isn't it also valuable?" This is what Chen Danyang is most concerned about.

"That's nature, it's rare since ancient times, and it's known as the 'Sage of Amber'!" Sun Zhongyuan explained, "As early as the Ming Dynasty's Heavenly Creations, it was recorded that Amber was the most expensive of all ambers, five times more expensive than gold. ”