What causes silver bracelets to turn black?

What causes silver bracelets to turn black?

What causes silver bracelets to turn black? Jewelry is very common in our lives, and jewelry There are many types, and many people like to learn to wear jewelry. Silver bracelets are one of the well-known jewelry. So what causes silver bracelets to turn black? What causes silver bracelets to turn black 1

1. In fact, the sweat people produce when exercising can also cause silver bracelets to turn black. Everyone’s endocrine and physical conditions are different. Some people The sweat contains more acid, which will cause the silver bracelet to turn black.

2. Silver is a chemical element that reacts with many substances. Silver reacts with oxygen in the air to form a layer of silver oxide on the surface of the bracelet. Silver oxide is black. This situation is very common.

3. Generally, silver bracelets will turn black when cooking, because they will come into contact with some bad eggs and vegetables, which also contain sulfur, and chemical reactions will occur. Silver sulfide is produced, so it also turns black.

4. If the silver bracelet turns black, you can use household white vinegar to clean it. Use a cotton cloth dipped in the white vinegar, and then wipe it back and forth on the silver bracelet to whiten it quickly. You can also go to a counter for maintenance. Generally, you must keep it well when not wearing it, so that the luster and brightness will last longer.

Why do silver bracelets have black spots?

The black spots on silver bracelets may be caused by oxidation. The nature of silver is relatively active, and when exposed to oxygen Afterwards, an oxidation reaction will occur, causing oxidized silver substances to appear on the silver bracelet. The oxidized silver will gather together and form dark spots.

We usually do a lot of housework, and we are often exposed to some strong acids and alkalis. Then, these things can easily oxidize with silver jewelry, causing the color to change. Pay special attention not to come into contact with gas or preserved eggs, as they will change color upon contact.

The black spots on the silver bracelet may also be affected by the purity, because the black spots on the silver bracelet will be affected by the purity. The higher the purity of the silver bracelet, the more likely it is to oxidize. The dark spots on it will also become more obvious.

This situation is normal and has nothing to do with the health of the body. It is considered to be caused by the oxidation of silver, or it may be due to a lot of dust or harmful substances in the air. The silver jewelry is corroded, resulting in the production of silver sulfide, which looks like blackening.

As long as this layer of oxidation is removed, the silver bracelet will become brighter. Toothpaste, cola, vinegar, tea and silver polishing cloth can brighten a darkened silver bracelet and restore its original luster.

You can use a small piece of cotton cloth to apply unused lipstick on the darkened areas of the bracelet, and then wipe it back and forth with the cotton cloth. If it doesn't work once, wipe it a few more times, so that the bracelet will look better. It is clean and bright. Some friends use silver washing water to clean it, but occasionally it is okay. If you are doing maintenance on a regular basis, it is best and most effective to use the method I mentioned.

In addition to the sulfur and oxides in natural media that have a certain corrosive effect on silver, silver also reacts with oxygen at room temperature, but the speed is very slow. After wearing it for a long time, some tiny spots will appear, which will spread into patches or even turn black over time. Therefore, silver jewelry currently has some blackening due to oxidation.

Black spots appear on silver jewelry because the sulfur, nitric acid and oxides in the air and other substances (such as eggs and cosmetics) have a certain corrosive effect on silver. What causes silver bracelets to turn black 2

As a chemical element, although silver is relatively lazy, it does not mean that it will not react with any substance in nature. The most common ones are reactions with hydrogen sulfide, elemental sulfur, and certain poisonous gases in the air. If silverware is exposed to the air for a long time, it will inevitably be contaminated with some substances by chance, causing a chemical reaction, and eventually the silverware will turn black.

Silver bracelets are generally worn on people's wrists. They are in contact with people's skin, and people also wear silver bracelets to do other things. If you happen to encounter some chemicals that can react with silverware, it is understandable that the silver bracelet will turn black.

From the perspective of Feng Shui and folk customs, when a silver bracelet is worn on the human body, waste will be excreted from the human body, and the silver bracelet will also be contaminated with sweat and other excretions. If a person's body is weak, the excretion will increase, and the silver bracelet will turn black when worn. Moreover, Feng Shui believes that when a person's fortune is poor, body functions will also be affected. Therefore, a blackened silver bracelet can also indirectly prove that a person's physical condition is not good and his fortune is not good in the near future.

Is there any way to deal with the blackening of the silver bracelet?

From a practical point of view, the way to avoid the blackening of the silver bracelet is to not Wear it at the same time as other jewelry to avoid collision or reaction, which will cause the silver bracelet to turn black;

The second is to keep the silver bracelet dry and not always soaked in water, especially warm water and salt water, which will accelerate the Oxidation of silver bracelets.

If the silver bracelet turns black, you can choose to remove the moisture and dirt on the surface of the silver bracelet and put it in a clean and sealed plastic bag to avoid contact with the air. Leave it for a period of time, then use toothpaste and water to clean the silver bracelet a little bit, and then simply wipe it, then the silver bracelet can restore its previous glory.

From the perspective of Feng Shui, the blackening of silver bracelets is related to the decline in a person’s luck and one’s own quality. When you find that your silver bracelet has turned black, you need to be careful in your words and deeds, take care of your body in a timely manner, get more rest, and avoid spicy food, so that the speed of the silver bracelet's blackening will slow down. At the same time, if you want your silver bracelet to be smooth and beautiful, you can combine it with the above-mentioned maintenance methods to wipe the silver bracelet and let it dry.

Then wait for your physical fitness to recover before wearing it again, then the silver bracelet can continue to exert its feng shui effect, bring an improvement in the owner's luck, and bring good luck to the owner. What causes silver bracelets to turn black 3

The blackening of silver jewelry is a normal natural phenomenon. The sulfur and oxides in the air and other natural media have a certain corrosive effect on silver. After wearing it for a period of time, some tiny spots (silver sulfide film) will appear, which will spread into sheets or even turn black over time. Therefore, at present, silver jewelry has some discoloration due to oxidation.

It is normal for silver jewelry to darken, but if you pay attention to daily maintenance, you can make the silver jewelry stay shiny for a long time.

1. Soak the bracelet in white vinegar for ten minutes, then rinse it with water to make it as bright as new.

2. Use a soft cloth dipped in toothpaste to wipe.

3. Dip in detergent powder to wipe.

Extended information:

Maintenance methods

1. Do not wear other metals at the same time. Jewelry to avoid deformation caused by collision.

2. Avoid contact with water vapor and chemicals. Do not wear it for swimming, especially in sea water.

3. Avoid getting close to sulfur-containing substances.

4. When wearing silver jewelry, do not touch it with your hands often or even scratch the surface of the silver jewelry hard to avoid damaging the electroplating protective layer on the surface of the silver jewelry, damaging the silver jewelry and accelerating its oxidation rate.

5. After each wearing, you can gently wipe the surface with cotton cloth or tissue paper to remove water stains and dirt, and then store it in a sealed bag to avoid contact with the air.