White spots will appear when gold jewelry is worn for a few days

Pure gold and other metals play a chemical role: pure gold jewelry is easy to chemically change with silverware, mercury (mercury: such as thermometers, thermometers, etc.) lead, etc., so that pure gold jewelry appears white spots, but after fire volatilization, the white spots will disappear, so try to avoid contact with the above metals when wearing.

**Jewelry can turn white when it touches mercury in cosmetics. Many people pour skin care products on their hands and then wipe the habit, easy to let jewelry touch chemical ingredients, many cosmetics contain mercury, and ** has the property of absorbing mercury, once mercury will appear white appearance. But when heated with a professional tool, the white color disappears.

Reminder that it cannot be heated with a lighter.

maintenance.

1: Avoid wearing *** jewelry to do housework or heavy work.

2: Avoid contact with mercury (such as thermometers, thermometers, etc.), lead and other metals.

3: Avoid contact with cosmetics, perfumes, vinegar, juices, bleach, correction liquids and chemicals containing lead, mercury and other elements.

4: The sweat of the human body will erode *** jewelry, so it should be washed with water frequently in summer and wiped dry with a dry towel.

5: Complex craftsmanship of *** jewelry, once damaged, difficult to repair, and difficult to restore to the original state. Therefore, we must be careful, especially a snake bone chain, a hard body chain, a starry chain, etc., which cannot be restored if it is broken, and must not be pulled, folded, twisted, or dragged to avoid wearing it in bathing, swimming, and sleeping.

6: Avoid *** jewelry stacked together at the same time to rub against each other, causing loss and affecting the luster.

Experts remind that if the surface of the jewelry has changed, do not use hard objects or tools to remove, the correct way to deal with it is to use an alcohol lamp or a welding torch to process jewelry to heat the whitened part, cool it down and brush it with a toothbrush, and then wipe it with a soft cloth to restore the golden color. However, you should avoid disposing of it with a lighter, because if the burning is not complete, the jewelry is easy to turn black.

K gold and inlaid jewelry should not be treated in this way, and should be sent to a jeweler and other professional departments for disposal.

False**! Gold doesn't react with air!

Summary. There are roughly two reasons for whitening, and the specific reasons are as follows: 1. In daily life, when exposed to substances containing Hg elements, a chemical reaction occurs to produce white gold mercury compounds.

2. When wearing ** jewelry, wear it at the same time as platinum or silver jewelry, after a long time of friction, there will be white spots on the surface. Some items in daily life contain mercury, such as mercury thermometers, barometers, cosmetics, perfumes, etc., if you don't pay attention, after contact with the product, gold amalgam will be formed, which will cause the surface of the product to become white, the texture to become brittle, and even break in serious cases.

The ** jewelry bracelet I just bought appeared white twice in five days.

There are roughly two reasons for whitening, and the specific reasons are as follows: 1. In daily life, when exposed to substances containing Hg elements, a chemical reaction occurs to produce white gold mercury compounds. 2. When wearing ** jewelry, wear it at the same time as platinum or silver jewelry, after a long time of friction, there will be white spots on the surface.

Some items in daily life contain mercury, such as mercury thermometers, barometers, cosmetics, perfumes, etc., if you don't pay attention, after contact with the product, gold amalgam will be formed, which will cause the surface of the product to become white, the texture to become brittle, and even break in serious cases.

Is there a similar situation in the pro.

The first time the whitening was two days after I bought it, the musket was black after spraying, the color was normal after washing, but it was not so bright, the gun was sprayed, and it was brought for three days and there was a whitish place.

**It's best not to process it yourself.

Temperature not up to the required will cause.

Where did you go to buy it from the gold store?

Similar situation.

May not contain enough of it.

This is a situation caused by the store, and the owner of the store.

Also. There is no situation you mentioned above, I only bought it back two days ago, and I got a ring with my hand, and I didn't have this problem for half a year.

The bracelet has only been bought for five days, and there have been two such problems.

It's the store that burned it for you.

You can let the store change it.

White gold necklaces will oxidize and turn black over time.

Platinum is a chemical element commonly known as white gold.

Its chemical symbol is pt and its atomic number is 78. Platinum is an off-white *** with high density, high ductility and low reactivity, which belongs to transition metals.

According to international regulations, only platinum can be called white gold, so the two are the same thing. It is a naturally occurring white precious metal.

White gold is often confused with white karat gold. However, white K gold is white gold in English, and the main ingredient is **, which is easy to fade due to the white color after adding other metals. Platinum (white gold) is naturally pure white and never fades.

Gold is very stable and remains the same even if it is buried in the soil for many years. However, there will be a reaction after encountering mercury (that is, mercury), forming a white substance on the surface, and the cosmetics used by ladies contain mercury components that whiten the effect, and the jewelry absorbs the trace amounts of mercury in it, and after a long time, the jewelry will appear whitening. This is normal.

At the same time, this white substance is also non-toxic.

In such a situation, it is best to find a local gold store to deal with it. Take the whitened ** jewelry to the local gold store with a professional musket heat treatment, because the melting point of mercury is very low, in the heat treatment, mercury will volatilize immediately, so that the ** jewelry back to its original appearance.

Note: 1. Do not burn with a lighter;

2. After treatment, it will not affect the original fineness of gold jewelry.

It's normal to turn white after wearing it for a long time, just wash it.