In the era of this big information explosion, there are often many wrong messages on the Internet. Because we do not have a good identification of the authenticity of the information, we are often misled. The same is true for Xiaobian. We can only find as much relevant information as possible to distinguish between true and false.
The following small series introduces you to the three most common "legends" in the jewelry industry. I wonder if you have any letters?
Rumor has it that a piece of jewellery is radioactive and harmful to humans?
In fact, the vast majority of jewelry is radioactive! For example, in the identification of common jade bracelets, it is confirmed that it contains radioactive element 锶Sr and heavy metals Pb (lead) and As (arsenic), while the glass bracelet does not contain radioactive elements.
There are two reasons for radioactivity
First, the gemstone grows together with the radioactive material beside it during the long crust formation;
Second, people irradiate certain gemstones in order to get beautiful colors.
However, that does not cause harm to the human body! Because the gemstones we have now mined are after hundreds of millions of years of crustal changes, and its radioactivity has long since become detrimental.
In the case of another type of artificial irradiation, it is a regular manufacturer that can perform such operations. They will be allowed to stand for a while after irradiation, and then they will be sold on the market. The radiation of such stones has no harm to the human body.
The rumor is that "three years of people raising jade, ten years of jade raising people" is true?
The folks spread "Yu Yangren" because human skin absorbs trace elements in jade and improves the body's immunity. But according to expert analysis, this is unscientific.
Taking jade as an example, it does contain other trace elements such as chromium and iron, but they are not absorbed by the body. Jade is a kind of gem. If you say that jade raises people, you can only say that the gemstones dissipate heat quickly and have a calming effect on the human body. In addition, the mood is pleasant after wearing, and naturally it is good for health.
As for the "human jade", after expert analysis, in fact, this is in the process of wearing, jade is constantly rubbing against the skin and clothes, and the fat secreted by the human body, the light of the jade is even more so, but it is impossible to grow up. However, the emerald that existed under the action of oil and fat was revealed.
Is it rumored that the three silver ornaments are black and poisoned?
In ancient times, silver needles were often used for drug testing. So is the silver jewelry we wear today black is also a toxic performance of our body?
In fact, scientific experiments have proved that silver is black and has nothing to do with the body. "In ancient times, arsenic was commonly used as a poison. Because the purification technology was not enough at that time, there was always some sulfur in the arsenic. It was not arsenic but sulfur in the chemical reaction with silver."
Experts say that the statement that "silver turns black to indicate that the body is unhealthy" is not scientific. "What we touch in our daily life, if it contains sulfur, can make the silver jewelry black, so the blackening of silver jewelry is just a normal chemical reaction, and it is not directly related to health."
After reading these three questions, is there a feeling of sudden realization? There are many similar rumors about jewellery. In the face of "legends", I hope that the majority of jewellery lovers can be rational and believe in science!
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