The price of black onyx is not very high.

Because, the purity of black agate on the market is not high, and there are impurities.

The processed jewelry carrying black gems and so on have undergone secondary processing, adding black elements to make the black gems feel darker.

It can be said that 98% of the black gemstones on the market are inferior black gemstones.

It's the same whether it's black onyx or obsidian.

Black gemstones with a purity of more than 90 can be said to be priceless.

As soon as these black gemstones appeared, they were ordered before they left the mine.

The largest black onyx ore found in the world reached 39 tons.

Its value is assessed in the range of thirty to five billion.

However, that piece is water agate, and the purity may not even reach 40.

If the purity of 39 tons of raw ore reaches 70, then the price of this raw ore is not 30 to 5 billion, but 30 to 50 billion, and it is still calculated in dollars.

Many gemstones are the same, and those that appear on the market are not of high purity.

It has been post-processed to make you look very beautiful.

In fact, gemstones with a true purity of more than 80 can be said to be ten times more expensive than gold.

After eight days, Qin Ru's ship successfully arrived at the target sea area.

"Release the drone, drop sonar, and make sure this sea area is safe!"

Qin Ru's order was passed out.

Ten sonar dropping drones were released.

A large number of sonars are dropped within 100 nautical miles of this sea area.

Micro drone restart.

According to the current demand, Qin Ru has developed more than 30 drones with different performance.

To put it bluntly, it is equipped with different equipment.

Reconnaissance, Detection, Record, Release, Attack, Fire Extinguishing......

Qin Ru also intends to realize a very successful but very unsuccessful large drone in Zhu Chenfan's memory.

That is a large high-altitude fire fighting and rescue drone.

More than 10 large engines are used on one side, which can drive the weight of several tons to rise to an altitude of thousands of meters.

Only need to be equipped with a fire extinguishing gun, which can solve the fire extinguishing problem of dozens or even hundreds of floors.

And it has enough capacity to rescue ten to twenty people.

There is also a record type developed specifically for the police.

Once the alarm is received, the personnel have not yet set off, and the drone has already departed.

A micro-UAV with a remote control range of 10 kilometers can quickly arrive at the scene, and if it is a robbery or the like, there is a criminal, and the recording drone can record the characteristics of the person.

After you have a record, but you run there, how many appearances you change, and the intelligent recognition system can also identify you.

You know, many criminals are defeated by the police because of their cunning ability.

Once the documentary type is launched, it can be said that you are recorded, and you will not find any place to hide on Earth.

There is also a rescue type, four large engines can easily save a two-hundred-pound person.

This kind of Qin Ru intends to be used in the sea area of Silver Beach.

Once someone is drowning, the rescue type can arrive at the drowning area in tens of seconds, put a rescue circle, and only need to catch it, and you can rescue Jean from the sea.

The application of micro UAVs is very extensive, not only in military applications, but also in civilian use.

"Report to the captain, three cargo ships have been spotted in the sky above us!"

Six hundred meters below the sea, a large black fish was swimming.

"Oh? That country? ”

"According to the sonar recognition response, these are three Chinese merchant ships, departing from the south of China, the target may be the Solomon Islands!"

"Well, leave him alone, keep going!"

Sonar dropped.

The people inside the submarine did not know that their submarine had been spotted by sonar on the surface of the sea.

Qin Ru heard Zhang Daoyu's words and walked in.

See the screen that has been transitioned.

Stunned.

"Three?"

"Yes, three nuclear submarines, and also strategic nuclear submarines!" Zhang Daoyu also took a deep breath when he heard the report of his subordinates.

After the comparison.

To the horror of discovering that the three nuclear submarines below were actually strategic nuclear submarines.

Strategic nuclear submarines, that is, submarines with submarine-launched intercontinental nuclear missiles on board.

The three ships discovered, one is the Ohio class of the United States, one is the 094 type of Huaxia, and the other is worth thinking about.

Because it was a Typhoon-class strategic nuclear submarine.

It is worth thinking about the fact that, according to the sonar, this Typhoon-class strategic nuclear submarine is docked under a 600-meter trench, and the important thing is that all the functions on the submarine are turned off, and the sonar's vital detector shows that there is not a single living thing on the submarine.

That is, there is no single person in the presence of this submarine.

There is no one in this area.

Obviously, there was an accident on the submarine, and the people inside were all dead.

So, there is no manifestation of any life.

Zhang Daoyu doesn't know this data.

However, Qin Ru was very clear.

The sonar processed by Qin Ru himself.

What Qin Ru told them was only sea creatures.

As for people, there is a display, however, Qin Ru did not tell them how to look at it.

"Boss, and strangely, these two submarines seem to have been patrolling this sea area for a long time!"

Zhang Daoyu said suspiciously.

"Don't worry about them, just do our own thing!" Qin Ru suppressed the excitement in his heart.

Said flatly.

A Typhoon!

"Yes!" Although he didn't know what the reason was, Zhang Daoyu still nodded and arranged for someone to start working.

Qin Ru walked out of the cabin.

Go to your room and open the communication.

"Chen, let me investigate what the situation is?"

"BOSS, according to the situation with sonar data, this submarine has been under this for at least twenty years!"

Qin Ru frowned, "Let's talk about it!" ”

"The data that can be investigated shows that the Typhoon-class nuclear submarine, as the largest marine black hole created by the Soviet Union, announced six, but there are shows that it is actually eight, two of which are actually eight, two of which are test carrying platforms, however, this nuclear submarine has not existed since 1984, and the other, in the secret documents of the Soviet Union, was destroyed during the test of underwater nuclear explosion, so the known Typhoon-class is six, three are currently dismantled, two are mothballed, and one has become a new test platform!"

"In other words, this is the test platform that mysteriously disappeared back then?"

"Yes, judging from the sonar display, neither the American nor the Chinese submarine has found this Typhoon-class submarine, and I found that around this submarine, there is a certain magnetic distortion phenomenon, and below, it is very likely that there is a magnetic iron ore existence, which caused the submarine to have an accident, no matter who can find its existence!"

Qin Ru was silent.

That's fine.

The sonar he made, Qin Ru knew very well.

Considering the situation of the ocean, Qin Ru directly used Zhu Chenfan's idea to add a magnetic cancellation device when manufacturing.

The oceans have at least twenty times as many resources as the land.

Beneath the ocean, there are many places where there is a large amount of magnetic distortion, especially the famous Bermuda Delta!

There are many magnetic distortions due to the presence of magnetic iron ore in this area, or in other words, the magnetic force present in iron ore distorts an area.

As a result, human beings have dominated the sea for hundreds of years, but they have very little understanding of the ocean.

Because, in many areas, due to magnetic forces, it is impossible to detect the following conditions.

"Can you drive this submarine back?"

Black holes in the ocean!

It's no wonder that Qin Ru is not moved.

If you can have a Typhoon-class as a sample, Yichen's ability will add your own technology.

The possibility of the Blue Company producing strategic nuclear submarines may not be impossible to realize.

Zhu Chenfan's memory, for nuclear submarines, does not exist, and there are space battleships.

Qin Ru's plan for Canglan Company was to get on the drone first, and then switch to large aircraft, such as transport planes and bombers.

As for the navy, Qin Ru planned to build battleships, loading battleships such as particle cannons and electromagnetic railguns.

Other aircraft carriers, aerospace carriers can be manufactured.

However, submarines, Qin Ru could not make them.

Although Tatsumi is an artificial intelligence, it is almost impossible to get the design drawings of the nuclear submarine.

Any country in the world that has strategic nuclear submarines will not put their design drawings on the computer.

Even if there is, it's the kind of computer that is not connected to the Internet.

And after completion, it will also be recorded in paper form and then sealed.

And the shipyards that manufacture nuclear submarines are also manufactured in sections, and it can be said that it is almost impossible to get a complete design drawing.

Even a third of it is very difficult.

The core of it is made in a high-class factory under the army, and any worker in it has served this factory for several generations, and it is almost impossible to get the secret.

Therefore, Qin Ru didn't count on it.

But now, in front of him, a Typhoon-class strategic nuclear submarine that disappeared that year has appeared.

Typhoon-class, once an oceanic black hole.

The reason why the Typhoon class has become an oceanic black hole is not because of its noise, but because of its terrifying ability to dive.

A typhoon of more than 10,000 tons can dive to a depth of more than 1,000 meters.

Even if it is discovered by a U.S. submarine, it will not be able to attack the existence of the Typhoon class at all.

Its torpedoes fly downwards and will explode under the pressure of the ocean, let alone attack.

Moreover, the environment under the deep sea is more complex, and to a large extent, it will lose the typhoon level.

Sometimes you can't see it, and even if you do, you can't fight it.

This is the horror of the typhoon scale.

Therefore, it is called an oceanic black hole.

Now Russia's newest god of the north wind has inherited the capabilities of the typhoon and has become a new generation of oceanic black holes.

If you can pull this Typhoon-class back, after modern modification, the Blue Company will have its own secret weapon, and it can develop a Typhoon-class nuclear submarine belonging to the Blue Company based on this submarine!

If you don't want to say it, it's all fake, even if you don't need it, if you pull it back and hand it over to the military, then, in the future, unless you are treasonous, otherwise, within Huaxia, the blue company will no longer encounter any problems, after all, a gift of strategic nuclear submarines is enough for the military to protect itself!