"This is a very rare python to see, called the banded pine python, which has more words than the ribbon python just now. ”

Liu Yiyan walked up to the original stone that Yang Hao pointed to and squatted down, and said, "This kind of saying that it is a python, but it is covered with small pine flowers, so the names are simply combined!"

Reaching out and feeling the situation of the python belt above, he continued: " This kind of ribbon composed of pine flowers, many people think that it is a ribbon pine flower, in fact, the jadeite rough in the later hydrothermal action, chromium-containing aldaluminite star ribbon integration, there is a pine flower part, that is, the chromium element metasomatic part, chromium element added and then hydrothermal effect, part of the sodium aluminium pyroxene is distributed in a strip, when it becomes a weathered rough stone, the chromium part is weathered into a python belt with pine flowers, if the texture of the pine flower is good, there must be a good jadeite, if the texture is dry, the texture of the python belt will be better than that of other places. ”

Chen Song asked, "Master Liu, what's the difference between this kind of python belt with tiny pine flowers convex in the concave python belt?"

"The fine pine flowers are distributed in a band in the convex place or in the concave place in a dotted manner, which is a manifestation of the internal emerald, of course, the former is prone to a good band color. ”

Liu Yiyan admonished: "In addition, it is worth noting that this kind of python belt is easy to be faked, artificially made of very fine pine flowers on it, and then smoothed with thick polished stone strips, so that people are fooled, we must first distinguish the authenticity of the pine flowers, and then distinguish the jade, which is also the jade world often said that the python brings out the pine flowers, first to distinguish the true from the fake. ”

Yang Hao said with a smile: "It's still easy to identify this python belt and pine flower." ”

"Really?"

Liu looked at Yang Hao with a smile, pointed to a piece of rough stone in the distance and said, "You go and see the specific location and size of the python belt of that rough stone." ”

Yang Hao was shocked.

I knew I was saying the wrong thing again.

With a wry smile, he went to crouch down in front of the rough stone and looked at it carefully.

Chen Song hurriedly followed, and saw that the rough stone that Liu Yiyan was referring to was a rough stone with a yellowish brown body, and the sand on the weathered shell was very fine and somewhat smooth.

The weathered shell is covered with large and small dents, like unplanned large and small nests, and on the surface of the dented nests, there is a layer of powder clinging to the walls of the nests.

"Where's this python belt?"

After Yang Hao saw the situation of the original stone, he was directly dumbfounded.

There is no protrusion in sight on the rough except for the nests.

Originally, I thought that the python would bring some pine flowers, but I didn't find a single pine flower.

Liu Yan walked over and asked, "Can't you see it?"

"Master, I know it's wrong, just tell us where the python belt of this rough stone is. ”

Yang Hao glanced at Liu pitifully.

"This wall between the upper nests is the python belt. ”

Liu Yan snorted: "It's only been a long time, you have forgotten, what I said to you just now is in vain!"

Chen Song and Yang Hao looked at each other a little embarrassed.

The walls of this nest are so protruding, but they are directly ignored by themselves.

Yang Hao asked curtly, "Master, what is this python called?"

Liu Yiyan said: "It's called the nest python, this nest python is also a color python, like the bottom of this nest is colored, and it is also the material for the rise." ”

Chen Song and Yang Hao hurriedly put their heads on the rough stone, and saw that the bottom of the nest could indeed faintly see a little dark green, and looked through it and found that there was a bottom of each nest.

The rough stone will be concave because the hardness of the texture is not enough, and this nest looks deeper than the nest one by one, indicating that the wall of the nest is not known to be many times better than the texture of the bottom of the nest.

And the bottom of the nest is colored, except for the wall of the nest, it is equivalent to the whole rough stone has opened the window, isn't that ......

Thinking of this, Chen Song and Yang Hao asked in unison, "Is this rough stone full of green?"

"Yes! It seems that you haven't been studying in vain all this time!"

Liu Yiyan nodded and said: "It is indeed full of green, the bottom of the nest is poor, and it can only go to the ice species, but the position of the nest wall can reach the level of the glass species, that is, the wall of the nest is imperial green, and the bottom of the nest is full of ice green." ”

Yang Hao asked, "Master, is this piece of rough stone considered a variant and has become very powerful?"

Liu Yiyan smiled: "It must be a variant, an ice species and a glass species, but this variant is not very powerful, and the position of the connection between the wall and the undercover is still excessive." ”

Chen Song and Yang Hao nodded understandingly.

The wall of the nest is a glass species, and the bottom of the nest is an ice species, and the texture must be excessive during this period, and naturally its germplasm will also change.

Liu Yiyan pointed to a rough stone not far away, and said to the two: "Look at the position and size of the python belt in that piece." ”

The two of them crossed the rough stone on the ground, walked in, and couldn't help frowning.

The rough stone is black throughout, with pitted pits on it, like a honeycomb, half of which looks thin, half of which looks thick, and the weathered shell on the part is attached to it like a plaster.

This is completely different from the original stone of the Wowo Python just now, the pits on it are very shallow, like small pits.

Chen Song looked at it for a long time and sighed with a headache.

He really couldn't see where the python was.

"How's that?

Liu Yan asked with a smile behind the two.

"I can't see it. ”

Chen Song and Yang Hao shook their heads.

Liu Yiyan smiled and said: "The one on this is called Kasan Python." ”

"Kasan python?"

What kind of name is this, I can't understand it literally!

The two looked at Liu with a puzzled expression.

Liu Yiyan explained: "Kasan python is a representative feature of a python belt from the mouth of the field, this field is too old, there is no way to study, but it is mainly produced by the original stone of this python belt, so everyone is used to retaining the name of this python." ”

"And where is the python belt on this rough stone?"

The two of them listened in a fog.

It's useless to know the name of this python, and I don't know where the so-called Kasan python is on this rough stone.

Liu Yiyan smiled: "It's the small pit you saw and the place where a small piece of weathered shell was pasted." ”

"These places are python belts?"

The two are face differences.

These places are a mess no matter how you look at them!

Liu nodded and said, "These are the places, and they are basically high-colored!"

Chen Song asked suspiciously, "Master Liu, why is this python belt so weird?"

Because this python only appears in this kind of weathered sand skin rough in the middle of the mountains and half water, so half of the skin is thin, half of the skin is thick, and its characteristic is that after the weathering of the upward side of the rough stone, the surface sand skin and the bottom surface of the sand skin are thicker after erosion, and the surface sand skin and the bottom surface of the sand skin are thicker, and the softer part is washed away due to the difference in weathering in the python belt that appears on the sand skin, and this pockmarked small pit is formed. ”

Liu Yiyan pointed to the place where it seemed to be pasted with a small piece of weathered shell, and said: "The python in this position has formed a plaster-like skin, just like a layer of skin like a plaster, so the internal emerald content will not be high, and after cutting, a thin piece of color will form at most inside, or even colorless." ”

Chen Song frowned and asked, "In other words, this rough stone is partly high green, and partly colorless or colorless?"

Liu Yiyan nodded and said: "That's right, because this plaster-like place is the weathering phenomenon that occurs at the same time when chromogenic ions are immersed, so the color can't get in!"

Chen Song and Yang Hao suddenly understood.

Originally, I thought it was weathered for too long, causing the original python to be weathered, so it would look pitted.

It is also strange why Liu Yiyan said that there would be no color in the place where a plaster was applied, but it turned out that it was weathered at the same time when the color was formed, and after the chromogenic ions were immersed, they could not be retained, and there was no color underneath.

Yang Hao sighed: "Half of it is full of color, and some of it is colorless...... This jadeite is too complicated, it's really a situation!"

"If you don't understand, you will feel complicated, but if you understand, it is actually the same thing. ”

Liu smiled and said, "Look at this piece again." ”

As he spoke, he took out the hand hidden behind him, grabbed a palm-sized rough stone in his hand, and handed it to the two of them.

The rough stone is yellow and white, the weathered shell on it is partially off-yarn, the sanding is a little unclean, and the sand-removing position looks a little like wood grain, with a trace of dark stripes.

Liu Yan asked, "Do you see it?"

Seeing the two of them shaking their heads, Liu Yiyan simply stuffed the rough stone into Chen Song's hand and said, "You take a closer look." ”

After Chen Song looked at it a few times, he reluctantly handed the original stone to Yang Hao.

There is nothing special about the rough stone, and when you touch it with your hands, you can feel that the weathered shell of the entire rough stone is normal, and there is no python belt on it.

Yang Hao looked at it for a long time, and then asked Liu with a little madness: "Master, I really can't see this!"

Chen Song also smiled bitterly: "Yes, I can't find where the python is at all." ”

"You guys, really...... How can I say hello to you?"

Liu looked at the two of them with a look of iron and steel, and said: "You can't be sloppy in distinguishing jade, don't be affected by your own subjective thinking, you just don't listen!"

As he spoke, he stretched out his hand to put a little on the rough stone in Yang Hao's hand, and said, "Haven't you seen such an obvious python?"

“......”

“......”

Looking at the position of Liu Yiyan's finger, Chen Song and Yang Hao were almost crazy, and finally opened their mouths, but they didn't know what to say.

It's not that they didn't see the position on the rough stone, on the contrary, the position was unusually obvious.

It's just that they just ignored it, because they couldn't imagine that the python of the original stone was in that position!

The position that looks a little like wood grain doesn't look like a python no matter how you look at it, but is caused by unclean sanding.

However, the thread of the above lines, when I touched it just now, was indeed convex again, indicating that the geology is better than other positions of the original stone.

Seeing the two of them with a look of chagrin on their faces, a hint of pride flashed in Liu's eyes.

Now don't pay attention to the places that the two of them ignore, let them develop the habit of distinguishing jade, and it will be difficult to let them change it in the future!

Yang Hao asked a little weakly, "Master, what is this python called?"

Liu glanced at the two of them and said, "It's called a silk python, this kind of python is very special, the color inside will not be connected into a piece, that is, the skin is a silk python, and the inside is green." ”

Yang Hao muttered: "It seems that this python belt is much more complicated than the crack!"

"Or do you think?"

Liu squinted at Yang Hao and said: "The role of this python belt is very large, it is an important symbol to judge the color of the water, and Xiangyu looks at it many times!"