June 9, 2025
Science

There is a scientific reason: why does your skin turn green or black after use?

  • September 20, 2024
  • 0

A necklace, bracelet or ring that you love will naturally turn green after a few hours or a few days. and leaves green or black colors on your

A necklace, bracelet or ring that you love will naturally turn green after a few hours or a few days. and leaves green or black colors on your body isn’t it?

Agree What could be the reason for this?

There are many reasons for this color change on the fingers, ears or wrists.

For example, fake jewelry usually causes green color residue. This situation is due to the copper in the jewelry; reacts with acids, salts and other chemicals is caused by. The reaction of copper with all of these; It forms a patina consisting of sulphites, sulfates, copper chlorides and carbonates.

In addition, many metal alloys used in jewelry are not pure metals. Fake jewelry is common made from a mixture of different metals or substances occurs. For example, gold and sterling silver other than 24 karat are alloys and certainly contain copper.

Any metal that contains copper will also cause the skin to turn green.

Materials such as brass, bronze, tin and low karat gold can all cause this condition. The higher the karat of gold, the less likely your skin is to turn greenIn higher carat gold, the proportion of other alloying metals is smaller.

On the other hand, black is one of the colors that jewelry leaves on different parts of the body. This situation is usually As the darkening of the silver moves onto the skin occurs. Tarnishing can occur when silver reacts with gases or liquids containing sulfur.

Besides all this; lotions, soaps, perfumes and perspirationThese are the reasons why jewelry leaves different colors on the body. All these substances accelerate the process of wearing jewelry and leave unwanted colors on the body.

Sources: Mental Floss, Halstead

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