What is the color burning process of agate and is it harmful to the human body?

I think it's bad for the body, especially if you wear it for a long time, it will affect your health. Agate, also known as agate, agate, horse brain, etc., is a kind of chalcedony minerals, often mixed with opal.

and striated banded blocks of cryptocrystalline quartz.

I think that when heated, it will form obvious traces, which are generally called fire raid lines. It should be noted that heating agate and burning agate are different, heating agate is directly heated without acid bubble and coloring, and the fire robbery pattern is basically invisible.

I don't think there's any harm in burning the color at high temperatures, it's just that people nowadays pursue pure naturalness. Speaking of dyeing, the clothes we wear, the hats, gloves, and scarves we wear are not dyed, so there is nothing harmful.

Agate is formed in hot volcanic rocks, and the main components are water and silica. Such a high-temperature body gradually cools from the outside, and the inner silica layer by layer forms a slightly moisture-containing colloidal structure, which is why the layered appearance of agate is the reason.

In fact, the burning color is only heating and changing color, not changing the composition of Nao, there is no harm to people, dyeing is the addition of pigments, and it is uncertain whether the pigment is harmful to people, so it is best not to buy dyeing.

Green agate can not be bought, green agate is first soaked in potassium chromate dyeing and then decomposed at high temperature. Potassium chromate is a primary carcinogen. High temperatures may not break down all of the potassium chromate ......

I think the method of burning color has been used for a long time in the optimization of red agate. In terms of color, ordinary agate that has been burned always feels more unnatural, the color is very stiff and not over-colored, and it looks darker.

I learned that burnt color has a long history in the optimization of agate, and there is also a certain difficulty in identification. Dyed agate can be observed under high-magnification glass, and the network color distribution along the intercrystalline space can be seen, with a strong sense of glass, and there is no unique greasy feeling of southern red.

Burnt agate is generally acid soaked, dyed (or soaked in 2-valent iron salt), high-temperature color fixation (or heated in an aerobic environment, 2-valent iron becomes iron oxide).

It contains ferric iron, which becomes ferric iron when heated, and is no different from the high temperature of a volcanic eruption.

Huizhou and Fuxin agate dyeing to understand.

Whether an agate is roasted or dyed can be distinguished by:

1. Color: The color of real agate is bright and bright, and the color and light of false agate are poor, and the contrast between the two is more obvious. The natural red agate is distinctly colored, and the bands are very distinct, and if you look closely, you can see the dense array of fine red spots in the red bands.

2. Texture and process quality: Fake agate is mostly imitated by stone, which is softer than real agate, and traces can be drawn on the fake agate with jade, while the real product can not be drawn. On the surface, real agate has few flaws and more inferior quality.

The production process of high-quality high agate is strict and advanced, so the surface brightness is good, the inlay is firm and circumferential, and there are no scratches and cracks.

3. Grade and transparency: Water urchin agate is the most precious variety of agate, characterized by closed cavities in agate, which contain water. The transparency of real agate is not as good as that of artificial synthesis, it is slightly chaotic, and some can see the natural waterline or "clouds", while the synthetic agate has good transparency and is as transparent as a glass ball.

4. Weight and temperature: Real agate jewelry is heavier than synthetic agate jewelry. Real agate is warm in winter and cool in summer, while artificial agate changes with the outside temperature, it becomes hot when it's hot, and it gets cooler when it's cold. And it won't fade.

Artificial color examination is to change the color of the agate rough stone through high temperature, so that the agate is not harmful to the body, but the color is relatively dull and not very good-looking. If it is after strong pickling, the color with artificial filling will be harmful to the body.

If it's a natural color, it's fine, but if it's an artificial color, it definitely contains chemicals.

Summary. Kissing, wearing artificially baked agate will be harmful to the body, mainly because it is artificially tested, so it will carry a lot of chemicals, if you wear it, it will cause chemicals to enter the body, so it is particularly prone to allergies.

Is it harmful to the body to wear artificially baked agate?

Kissing, wearing artificially baked agate will be harmful to the body, mainly because it is artificially tested, so it will carry a lot of chemicals, if you wear it, it will cause chemicals to enter the body, so it is particularly prone to allergies.

In addition, when wearing natural agate, you should choose natural agate, so that there will be no harm to the body after wearing it on the body.

Hello, I have seen your question and am sorting out the answer, please wait for a while Hello teacher, I want to ask me Is this an agate ?

You're not an agate.

What kind of glass is that?

It feels a bit like.

Is it not stained glass, will it be harmful to the body?

I can't see it.

No. How much does it cost to buy this agate bracelet at the market price.

There are good and bad. Generally a few thousand dollars or so.

Thank you, teacher. You are welcome.

1.The meaning of agate dyeing.

Agate dyeing refers to the use of special techniques to dye agate jewelry to change its color. Various chemicals and high-temperature treatments are often used to make the agate more vivid and attractive. Agate dyed jewelry is more ornamental in the market than jewelry without dyeing.

2.The dangers of agate staining.

Although agate dyeing can make jewelry more beautiful, the use of chemical agents in the dyeing process will cause certain harm to the human body. These chemicals may contain harmful substances such as chlorides and heavy metals, which can affect human health.

3.The effects of agate staining on the human body.

Agate-dyed jewelry releases harmful substances that can gradually penetrate into the body and cause a variety of health problems. For example, wearing agate-dyed jewelry for a long time will lead to excessive sensitivity and easy to have symptoms such as rash, redness and swelling.

4.The health effects of the dangers of agate staining.

The dyes and materials used in the dyeing process can also have an impact on the health of factory workers. These workers often need to be directly exposed to these harmful chemicals, which can cause problems with the respiratory system, **, etc. At the same time, more people will come into contact with these dyed jewelry, exposing them to the same health risks.

5.How to choose healthy agate jewelry.

It is important to choose healthy agate jewelry, which can reduce the risk of exposure to harmful chemicals in the body. When buying agate jewelry, you should choose agate jewelry with natural color and luster, rather than jewelry that has been dyed. Wearing these natural agate jewelry on the body is not only safe, but also improves the mood of the human body to a certain extent.

6.How to avoid the harm of agate staining.

In order to avoid the harm in the agate dyeing process, many people choose to dye it by hand. This approach minimizes the use of chemicals and ensures the health and safety of your jewelry. If you need to dye it, consider applying the dye agent yourself by hand.

7.Summary.

Agate dyeing can improve the ornamental nature of agate jewelry, but it is harmful to the human body. Therefore, it is important to choose healthy agate jewelry and avoid staining. We should increase our awareness of the dangers of agate dyeing and enhance our awareness of protecting our health.

Burnt agate is a common southern red agate counterfeiting, and you can start from the color, texture and transparency to identify the burnt agate.

1. In terms of color, the color of burnt agate is often very unnatural, and it is gorgeous and frivolous. The red color of burnt color agate is dark, not transparent, the color is floating on the surface, unnatural, from the sensory and southern red agate has obvious differences, because the burnt red agate is the use of some light color agate to process, this kind of agate does not have the unique grease and warm characteristics of southern red agate.

2. In terms of texture, the texture of southern red agate is relatively clear, and there is no powder or some variegated color in the middle of the texture, but there will be some traces of fire in the cracks, and the fire robbery pattern is caused by the high-temperature processing technology of burnt agate.

3. In terms of transparency, the transparency of southern red agate is not high, most of them are opaque, and some can see the natural waterline or clouds, silk flocculent structure, which is a gelatinous form, even if it is a colorless southern red agate will not be very transparent, it will have a hazy feeling. The transparency of burnt agate is very high, and some are even completely transparent.

Encyclopedia - Southern Red Agate: Collecting the Upstarts