The worker picked up two polished bracelets on the ground: "Look, is the water head very sufficient, and the light is very bright?"

However, there are not too many that can achieve this texture after all, or the factory does not have so much energy to pick and choose one by one among the polished bracelets, anyway, there are not many agate bracelets sold in such a primary color.

On the market, the Brazilian and Uruguayan agate bracelets you see are usually colorful, smooth and shiny.

My God, isn't this color difference too big? Is this the same thing as the gray, yellow, and yellow piles that Kowloon saw?

Could it be that the ugly duckling has turned into a white swan?

Then, the workers truthfully told Kowloon that it was indeed the same kind of thing – only that the latter had been subjected to a high-temperature optimised treatment or a high-temperature dyeing treatment.

"So, which one is optimized for high temperature and which one is dyed, everyone should know at a glance, right?"

Kowloon asked curiously.

The worker replied while working: "In fact, high temperature optimization is nothing more than the use of temperature changes to further oxidize the chromogenic components in agate to form white, yellow, orange, red, blue and other colors, such as gray agate, after high temperature, can produce light blue, white and other colors, yellow and brown will produce yellow, orange, red and other colors."

"So, the color of the agate bracelet has become brighter, and the appearance is good, if you don't believe it, let me ask you, is it more pleasing to be brightly colored?"

"It's true, people nowadays, who don't like pretty things. ”

Tie Dahan replied honestly.

Perhaps, it is precisely because different people have different needs that dyed agate bracelets will have a market.

If everyone pursues the primary color, can the manufacturer still be guilty of high-temperature optimization?

In fact, if the agate bracelet of the primary color is good, it is much more expensive than the high-temperature optimized one.

For example, some pure purple ones, Kowloon looks good.

Most of the agate and chalcedony on the market are high-temperature treated, which also causes many people to treat high-temperature treated agate as pure natural, and Kowloon can't tell which one it is for a while.

In fact, high-temperature agate and chalcedony are not necessarily bad, after all, this optimization technology is recognized in the national standard.

High-temperature agate and chalcedony, as long as it is not stained, can also issue an identification certificate, and it will be indicated that it is "natural chalcedony".

And dyed agate and chalcedony, because of the bath in acid, and added chemical raw materials, from the collection point of view, it is not recommended to play, of course, some people like cheap, good-looking, wear and wear no defense, after all, these dyes do not exceed the standard, called the optimization treatment, the state is allowed to produce.

The reason why dyed and high-temperature agate chalcedony is so endless, this is also because of the market demand, if you need it, the merchant will provide what you want, and the manufacturer will also produce this kind of thing.

Among the people who like chalcedony and agate, the workers said that there are many people who will have a common preference, and they are proud to buy the primary color purple chalcedony, which is what Kowloon saw just now.

The reason why purple chalcedony is so popular is because it is indeed so beautiful, and the whole bracelet, purple is lovely, and the good ones will fluoresce.

Not only is it beautiful, but it is also produced in very small quantities, so on the one hand, it is expensive and on the other hand, it is not easy to find.

It is not easy to have a batch of things in hand, and merchants are generally reluctant to sell them.

If the manufacturer is willing to sell cheaply, it is often because of friendship, otherwise it can only be the price.

Some people, unable to buy natural purple agate and chalcedony, have to settle for the next best thing, blue-violet or blue.

As a result, these two colors are also relatively popular.

However, these two colors are both primary colors, and many of them have been heated.

Unless you get started, it's really not easy to tell by looking at the photo with the naked eye.

There are a lot of beads strung together, and they are also high-temperature.

As mentioned earlier, after the agate bracelet hair is broken, it is necessary to soak in water to remove oil, so the next process is to put it in the oven at a high temperature, but unfortunately this is an industry secret, and Kowloon has not been able to see the baking link.

It's just that I roughly know that the oven temperature is set at about 300 degrees, and I don't know how long it will take to bake and whether the intermediate temperature will be adjusted.

After being baked in the oven, the color of the agate will change to a certain extent, but since it has not yet been polished, it is not known what will happen to the final product.

So, how to polish the agate bracelet? In fact, the polishing process is similar to that of jadeite, all of which require polishing powder, diamond, vibration polishing machine, etc., but this vibration polishing machine is large, and a lot of bracelets can be put into it at a time.

The polishing process also takes several days, first coarse and then fine.

Jiulong took a closer look at the polishing details, and in the polishing machine, there were piles of stones among the red and green bracelets, which were also agate, which were used in the fine polishing process.

They are used as fine polishing materials to polish agate bracelets, which is also the last link in the polishing process.

After all these steps, the bracelets are boxed with strings.

Generally speaking, manufacturers wholesale is based on 50 pieces as a string, and wholesale is carried out in strings, however, the price is calculated on a "piece" basis.

Generally speaking, a thin bracelet, the minimum number of goods at a time is 100, the circle should be matched with the size of the circle, if you take the medium circle, you must take the same number of large circles or small circles, and there are flaws or something to wrap round.

Otherwise, the manufacturer will say that the medium circle and the perfect one have been taken away, how to sell the large and small circles, and who will sell the faulty ones?

Of course, if the relationship is good or you are willing to add more money, you can pick and take the goods.

However, for those who go wholesale, it is very uneconomical to pick up the goods, because the price will increase by almost 30%-50%.

However, in the cognition of agate business operators, this is the most important base for taking goods, and 90% of the goods in Yiwu small commodity market come from here.

Unlike Liaoning Fuxin, which is based on agate originating in China and mainly sells ornaments, the agate raw materials in Dongpu Village come from overseas origins such as Brazil, Uruguay, Paraguay, and Indonesia, and are mainly sold as jewelry.

At present, it imports more than 80% of the agate raw materials in the country, and the agate merchants in Dongpu almost monopolize the agate mines in Brazil and Uruguay;

80% of the domestic and 60% foreign sales market share is occupied by Dongfu Agate.

In the village of more than 2,000 people, there are more than 400 agate production enterprises, workshops and stores of all sizes, with an annual output value of more than 300 million yuan.

At the beginning, Kowloon thought that natural agate was the primary color agate, and high-temperature agate specifically referred to dyed agate, so when the worker first told Kowloon that these were natural and those were dyed, Kowloon had a preconceived idea and defined them according to his original understanding. (https:)

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