2 thoughts on “Why do my gold necklace burned with a lighter? How can I become the same color as silver after burning red?”

  1. Answer Hello, I am glad to answer it for you. What is the golden coloring into silver? If the gold is turned into silver, it means that this gold is false, and the real gold will not be faded or silver. If you want to distinguish the authenticity of the gold, you can use fire to burn. The real gold is burned without changes, and the fake gold will be burned. It can also look at hardness. Real gold has the characteristics that are easy to fold, and fake gold is not easy to be bent. The reason why the gold fading out of the gold color fades is silver because the gold -plated layer on the surface is falling off. In other words, this gold is faked by the gold -plated means, not true gold. Real gold will not be plated, and the color will never be silver. Generally, this so -called gold is made of gold on the silver metal surface.

  2. After 24K gold overfire, it will never change color. It will only show the unique color of gold. The gold content of more than 99%is sufficient gold. Now there are thousands of gold on the market, and there are some thousands of gold jewelry.
    18k gold, also known as AU750, commonly known as lottery, the main ingredient is 75%gold plus 25%zinc, cricket, nickel and other metals. Purple. After the fire is burned, it will hair black after welding, mainly because other ingredients are oxidized. After burning red, 1: 3 hydrochloric acid solution will restore the primary color. The luster of the original cargo will restore the original color after re -plating
    Gold shops or gold banks are hydrochloric acid

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