To be unique, even if it is possible to find this copper-containing tourmaline in Mozambique in the future, it cannot be called a star tourmaline!

In later generations, there are many sellers selling clear blue tourmaline on the Internet and in jewelry stores, which will basically be called "Paraiba color", and even simply marked as "Paraiba tourmaline", in fact, more than 99% of them are impossible!

According to future international standards, only tourmaline with copper elements is allowed to be called "Paraiba tourmaline", which has nothing to do with the color of tourmaline!

Paraiba tourmaline is destined to be worth a lot of money from the moment it comes out, and the price will rise all the way, because Zhang Nan knows that the main tourmaline vein in Paraiba will only take a few years to be dug up, and what will be found is definitely the main vein, and when this vein is mined, it will be equivalent to breaking the file.

Even if we wait more than 10 years for the discovery of copper-bearing tourmaline in Mozambique and carry out large-scale mining, this fascinating tourmaline is only produced in the world every month in a few tens of carats!

Moreover, the vast majority of rough stones mined in Mozambique weigh only 0.1-0.5 carats, and if people in 20 years can see more than 5 carats of Paraiba tourmaline, it will definitely be a blessing!

This rarity can surpass that of pink or blue diamonds!

The name has changed, and the problem has come out: if you think too much, you will find a lot of problems, if the "carat-grade" high-quality star tourmaline mined from the main vein was initially priced at $200 per carat, then the person who bought it would definitely pick up a big leak!

Zhang Nan likes to pick up leaks, but he hates being picked up by others!

Knowing that in the original history, this tourmaline would attract great attention and cause a sensation in the world jewelry industry within a few days as soon as it was launched: in just 4 days, the price per carat rose from $100~200 to $2,000 per carat, absolutely crazy!

And after 20 years, the price of high-quality Paraiba tourmaline is around $20,000/carat, and the best can reach $50,000/carat!

At this point, Zhang Nan had to reprice the "Star Tourmaline", and said to Brown and Joshua: "$200 is too low, the grade you said starts at $2,000, there are enough rich people in this world."

Also, the star tourmaline of the processed loose stone of more than 5 carats should not appear at the show, at least not until February 23, and wait for Lisa to finish the Oscar.

At the same time, the mine controls the mining speed of the ore vein, and some customers ask and say that the output is less than 100 carats a month, starvation cure, starvation to death of them!

We are not short of money, and some of them play slowly. ”

Whatever the boss says is what it is, and the boss didn't miss it in the grasp of the general direction, ten times is ten times - as for how to play hunger therapy is the company's business, the people who sell diamonds originally started with hunger therapy, and they are all experts.

After explaining the general direction, Zhang Nan looked at Adjani's chest again, and said with a smile: "After the Oscar, this star tourmaline is worth at least 10 million US dollars, and in two or three years, it will be no problem to pass 30 million." ”

Then he glanced at Adjani's eyes......

There wasn't a ripple.

With a move in his hand, it seems to mean "okay, count me defeated".

Brown and Joshua consciously didn't pay attention to their boss's gestures—the two were exchanging ideas with each other.

Zhang Nan said the value outlook, before Adjani obviously liked this set of jewelry, and then he wanted to see if Adjani's mood would be a little turbulent.

I want to see that it is impossible from the expression, he is a professional actor, he can't see it in his eyes, and he almost forgot that he is the top movie star of his time in Europe, and his ability to control his emotions and expressions is estimated to be better than that of the most powerful spies and agents!

It's not fun to talk to yourself.

The matter was settled, Joshua and Brown said goodbye and left, leaving the whole set of jewelry at the manor.

When the others left, Adjani asked Jenny to help take off the necklace, but Jenny said, "It's very beautiful, why take it off?"

After speaking, he added: "After reading the report for a long time today, my head is dizzy, and I watched my brother-in-law go fishing." ”

"I'll go too, wait for me to get a coat. ”

This is Nicole.

Adjani smiled, Zhang Nan tilted his head: Okay, there is a tacit understanding, this set of star tourmalines unique in the world already belongs to Adjani.

The price starts at $2,000 per carat, and the "fourth day price" that Zhang Nan has in his previous life has increased tenfold in ten days, so as not to waste time - plus the killer feature of starvation therapy and Adjani, this may continue to rise!

Where did it come to life in its last life?

Just at the end of this month in Tucson!

Tucson, which doesn't feel like an American name at all, is the second largest city in Arizona, a city in a semi-arid desert environment that can be described as humid compared to the surrounding environment, with plenty of sunshine all year round, and is known as a "desert oasis".

Every year from the end of January, there is a grand event in Tucson - the annual "Tucson Jewelry and Mineral Exhibition" jointly organized by the American Jewelry and Minerals Association and the American International Exchange Group.

The exhibition will run until the end of February, and the "100,000" counting mineral and gem dealers, enthusiasts, paleontologists, and geologists will gather in the southern city of the United States, with a population of less than 400,000!

It's lively, it's very lively, because it's the world's largest and most influential mineral exhibition: it's big because it's not just a single exhibition in one place, it's a super showroom in the whole city!

It is said that its influence is wide because as the highlight of the exhibition, many mineral specimens are displayed in the exhibition, not only for sale, but also to enhance the means of improving the competitiveness of the museums, well-known collectors, dealers, experts and early collectors to which the specimens belong!

Many of the exquisite collections have made a name for themselves through their presentation at the Santo Jewelry & Mineral Fair – not only the leader of the global mineral and fossil show, but also the leader of all trade shows in the world, which has been held for 33 consecutive years.

What are gemstones?

Mineral.

So from the end of January every year, Tucson will be the world's biggest gem city – there is no "one", it is the first in the world, and nowhere else can compare!

If you want to join in the excitement of the "Treasure Hunt" show, you don't need to hunt for treasure, and you can make a special edition of mineral jewelry attractive. Of course, the program will largely serve the "Star International" under the same parent company.

Zhang Nan wants to take his wife and children to Tucsang, firstly, he can be regarded as the world's top jewelry and mineral giant, and it is a bit unreasonable to show his face at such a grand event.

Second...

At this year's exhibition, Xingchen Mining Group and Xingchen International Jewelry Group will jointly participate in the exhibition, and the scale will exceed that of De Beers.

Point 3: It's the world's No. 1 jewelry show, and I don't take my wives around...

All right?

Apparently not.

Then go and even Charlize Theron, the oil bottle, will go along and play - the world's biggest wrongdoer, the best brother will let Charlie go home empty-handed?

It's stupid not to go!