September 30, 2022

5 thoughts on “In metal jewelry, what kind of materials are not refuated?

  1. The general gold jewelry is that it does not change color when it is placed with foot gold and thousands of gold jewelry. If color changes, the first thing to consider is dirty and surface stained with dirt, just wash it to the jewelry shop.

    18k gold jewelry will not change color. 18K gold is a 75%purity gold. It will only be worn for a long time, that is, after one or two years of continuous wear, there will be a dull color. Even 18K white gold jewelry will not be decolved, and the plating on the most surface is grinded off, revealing the pale yellow color, you can go to the jewelry shop electroplating.

    The platinum jewelry does not wear color without wearing. The main reason is that we wear more scraping after wearing, so that the surface is lost, and you can go to the jewelry shop to polish to solve it.

    The discoloration is gold and silver.发 发 钯 is easy to get black, even if it is not worn. Silver hair is easy to oxidize because the silver is exposed to the air. You can use silver cloth to wipe it, or toothpaste to solve it, or wash it in the jewelry store. Delay, in addition, it is best to store silver jewelry, it is best to install it with a sealed bag.

    If it is the jewelry of some alloy, it is non -precious metal jewelry, which is completely normal to change color and turn black. They are low value and it is better to buy new ones.

  2. The general gold jewelry is that it does not change color when it is placed with foot gold and thousands of gold jewelry. If color changes, the first thing to consider is dirty and surface stained with dirt, just wash it to the jewelry shop.

    18k gold jewelry will not change color. 18K gold is a 75%purity gold. It will only be worn for a long time, that is, after one or two years of continuous wear, there will be a dull color. Even 18K white gold jewelry will not be decolved, and the plating on the most surface is grinded off, revealing the pale yellow color, you can go to the jewelry shop electroplating.

    The platinum jewelry does not wear color without wearing. The main reason is that we wear more scraping after wearing, so that the surface is lost, and you can go to the jewelry shop to polish to solve it.

    The discoloration is gold and silver.发 发 钯 is easy to get black, even if it is not worn. Silver hair is easy to oxidize because the silver is exposed to the air. You can use silver cloth to wipe it, or toothpaste to solve it, or wash it in the jewelry store. Delay, in addition, it is best to store silver jewelry, it is best to install it with a sealed bag.

    If it is the jewelry of some alloy, it is non -precious metal jewelry, which is completely normal to change color and turn black. They are low value and it is better to buy new ones.
    The IDO I used by myself, I think it is not bad.

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