Water head refers to the transparency of jade.
If this piece of window material is made into a small piece and carefully polished, its water head will be able to hold at least 60% of the water.
The water level of six cents of water is extremely high among jade carvings, and the price is sky-high.
Among the geologists at the headquarters, jade is a subject that has been studied since the last century. Almost every museum and institute has hundreds or thousands of jade specimens in its laboratories and showrooms.
At the end of the last century, jadeite was popular all over China, among which jadeite was the most popular.
One year, a few big guys from the headquarters went to Caiyunnan for a trip. When they arrived at TC, the ancient capital of jade with thousands of years of history, it coincided with the local jade festival.
A few big guys took advantage of the fact that they were top geology students and had top experts from the Yunnan Institute of Geology around them, so they started gambling on stones.
The result was that a few big guys borrowed money to buy air tickets back to Yandu.
The two top experts from Caiyunnan Institute of Geology were the worst, they even lost their pants.
Suffering such a shame and humiliation, several big bosses killed TC again the following year.
This time, the big guys not only prepared enough tickets, but also had the most powerful experts from various institutes in the headquarters to jointly escort them.
In order to avenge their shame, the bosses even flew an imported X-ray machine over.
The result of this trip south was just like when Agui fought against the Jade Kingdom, he was defeated and came back defeated.
Since then, the bosses at the headquarters have been at odds with Jade.
As a result, each institute in the headquarters has opened a special jade research room, specializing in jade.
After ten years of hard work, the headquarters has not only made outstanding achievements in jade research, but has also rolled up its sleeves personally.
Every year during the Jade Kingdom public sale, the headquarters will participate in the battle.
Domestically, the headquarters has also opened its own public sale of Shenzhou Jade Jewelers in Guangdong Province!
However, the vows made by several big guys at the beginning to build a machine that could shine through raw jadeite fell into vain.
In terms of mineral identification, Nanshu at the headquarters is well-deserved No. 1.
In the 1990s, Fangzhou, which was at its peak, helped build the Jade Kingdom and recovered a large number of raw jade stones.
Pu Ziheng, the leader of Nanzhu, was recognized as the number one stone gambler in Fangzhou at that time.
Brother Gui once said that Nanshu originally stored nearly a hundred tons of jade rough stones. After Fangzhou was disintegrated, Pu Ziheng took the best batch of rough stones and defected to the headquarters.
After an inventory was taken afterwards, half of the jadeite rough stock in Nanzhu Station was missing.
Among them are several extremely large rough stones, which are of extremely high grade and are worth far more than the combined value of Zhu Di Sapphire and Golden Rooster No. 1!
So far, no one knows the whereabouts of these large rough stones.
After a brief wailing sound, the entire playground became busy.
To my left, Huang Shengyang was busy testing the brown wood.
On his table, there are measuring cups, water, iron saws and various other items.
The piece of window material that was also blue water jadeite had been thrown aside by Huang Shengyang, who seemed to have recognized this specimen a long time ago.
Although Huang Shengyang usually has a violent temper and is unruly, he has a completely different attitude when it comes to his job.
His skills are equally remarkable. .
He leaned over and picked up the measuring cup from the table. He poured a little water on the blue water jadeite and observed the shell. Then he turned on the light and looked at the internal crystal structure and color changes of the jadeite.
I found this piece of blue water jade very interesting.
Its blue color is not pure, and there are a small amount of yellow crystal impurities in the broken crystals. And overall it's gray.
Although it grows well, the blue tint looks unnatural under the light.
But what is very strange is that there is no problem with the hardness of this window material.
If it is made from Xinchangkou material, the Mohs hardness cannot reach that of Laochangkou, at most it is between 6.6 and 6.8.
Unfortunately, the rigidity of this piece of material is extremely good!
This is quite interesting.
There is something like the Emerald Kingdom in the whole world
Where does gem-quality jadeite come from?
Footpot Ghost, Hasa, Gao Li, Cactus Kingdom...
The jadeite in these countries is all marble.
Beautiful country?
The Great Mao Tegil River?
Their quality is not that high.
Many of the above countries have been excluded, leaving only the last one.
However, the jade from this place has never appeared in China.
"Report!"
"444. Speak."
"Report to the proctor, I need a polarizer, a spectroscope, a magnifying glass, a refractometer, an X-ray fluorescence spectrometer, an infrared spectrometer, a laser Raman spectrometer..."
When these words came out, the invigilator froze on the spot, and everyone else looked up and looked over with incredulous looks.
Needless to say, in the eyes of the proctor and many contestants, I was fucking crazy again.
"What did you say? 444. You do it again."
Again, I want these instruments too.
Only during the second opening, I added three more items: a microscope, an electron probe, and a cathodoluminescence spectrometer.
"444, are you not smart enough or have a short circuit in your nerves?"
"Do you think I'll give you these?"
After going through the first two rounds of assessments, I think all invigilators are not good people.
The Disciplinary Supervisor is slightly better, but he can only barely count!
For such people, we must deal with them when we get the opportunity!
"Report to the proctor, I think you must give me these things."
"complete."
Upon hearing this, Huang Shengyang looked at me coldly, showing an expression of hopeless contempt.
Once again, Da Baicai, who was sitting behind me, shook his head blankly, his lips kept moving, and he didn't know what he was thinking.
"Ho ho ho..."
Hearing what I said, the invigilator was happy and rolled his eyes to the back of his head: "Do you think I have to give it to you? Are you okay? 444."
"Friendly reminder, 444. It doesn't matter if your mind is empty, but don't get wet."
"Give me a good test. Don't disturb other people. Otherwise, I will send you out personally."
There was a burst of suppressed laughter, all directed at me.
I sat on the chair and said calmly and quietly: "Report to the invigilator. First, my mind was empty, second, I didn't get wet, and third, I didn't disturb the discipline of the examination room."
"I just want the instruments I mentioned."
Snapped!
The invigilator banged the table with his backhand and shouted sternly: "444. Stop talking nonsense. This is the last warning."
I tilted my head and whispered.
