Some people say that jewelry is a woman’s “second face.”
Although the comparison is not necessarily appropriate, the amount of gold jewelry purchased by Chinese residents is indeed on the rise with the improvement of living standards.
So, what to do when buying jewelry at a gold store?
Today Xiaobian will tell you some reliable gold purchase and use knowledge.
As jewelry, gorgeous gold ornaments have always been a symbol of one’s social status and wealth.
Its advantage is that it can preserve the value of investment;
Disadvantages are high price, low hardness, single color, easy to wear, the pattern is not delicate.
Question 1: Does the weight of gold jewelry decrease significantly when it is worn for a long time?
If you wear gold jewelry for a long time, it will wear and tear.
But as long as the wear, proper maintenance, wear loss quality (weight) is trace.
According to the test results, the total mass of the gold necklace changed slightly after years of wearing, but the change was not significant.
Q2: Some people say that you can tell the purity of gold by its color. The yellower the color, the higher the purity. Is this true?
The color of gold is not necessarily related to its purity. Some 18K gold is pure yellow. It is unscientific to determine the purity of gold only by observing the color with the naked eye.
Q 3: Some people say that washing hands and taking a bath while wearing gold jewelry will not have any impact on the jewelry itself, is it true?
Don’t wash your hands or bathe in gold jewelry.
Firstly, it is easy to damage the jewelry, and secondly, the shampoo, etc., may have a chemical reaction with other trace metal materials in the gold jewelry.
Q4: The Internet says that gold is identified by biting.
Is it true that the more marked the teeth, the higher the purity?
This is not true.
The more marked the bite is, the less hard the bite is.
Other metal materials have relatively low hardness, bite can leave a tooth mark, only the depth of the tooth mark does not indicate the purity of gold.
The characteristic color of gold is normally golden yellow;
When gold is melted, the vapor is green;
The gold powder in the smelting process is usually brown;
If it is cast into a thin piece, it can also transmit green light.
Malleable gold is the most tensile of all metals.
One ounce of gold can be drawn to a length of 50 li. Its ductility makes it easy to cast, making it a good choice for jewelry.
Malleability Second to none malleability, resulting in extremely thin sheets of gold that can be rolled up easily.
Ancient people hammered it into flakes and used it as decoration in temples and imperial palaces.
It is said that an ounce of gold can cover the roof of a house.
Before buying: 1, first understand some common sense to buy goods to know well, master some simple identification skills.
2, choose a large scale, good reputation and quality assurance of large shopping malls or brand stores, try not to buy in the hands of individuals or tourist areas.
After purchase: When wearing the accessories, please remember the relevant requirements of the use, maintenance and precautions of the goods to avoid unnecessary disputes.
The above is a small series to introduce you to pay attention to the gold shop to buy jewelry, more knowledge please pay attention to.