weed leaf jewelry wholesale Can gold use a lighter to burn directly to identify authenticity?

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weed leaf jewelry wholesale

3 thoughts on “weed leaf jewelry wholesale Can gold use a lighter to burn directly to identify authenticity?”

  1. Neil

    palm beach jewelry wholesale Gold is not afraid of burning, but the temperature of the lighter is obviously
    not enough. Even if it is smoked with fire into black, then
    for a while, and the golden nature will be exposed after friction
    . After the high temperature of the pure gold is melted and cooling, the golden nature is displayed. High
    This is also yellow before the melting of warm burning red melting. Only the temperature reaches

  2. Darin

    what is the best real wholesale jewelry website Can you see the authenticity of gold jewelry with a lighter? Xiao Yan Experiment tells you the truth

    n00:00 / 02: 5370% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increased by 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description

  3. Teresa

    trending wholesale jewelry Pay content for time limit to check for freenAnswer dear, hello, you are answering this question for you, please wait for five minutes, and the answer will be announced for you immediately!nDear, hello, you cannot use the lighter to distinguish, because the temperature of the lighter is not high enough, you need to go to the gold shop to use their special instruments to burn. Gold can also be distinguished by burning. Even if gold is burned to the red state, it is still golden after cooling, which is the reason why people often say "real gold is not afraid of fire".nThe melting point of pure gold reaches 1063 ° C, and the chemical properties of gold are stable, and chemical response is not easy to occur at high temperatures. Fake or impure gold. Because there are other metals (such as copper and zinc, according to a certain amount of some metals and zinc. The proportional mixing can be made into a fake gold in the same color as gold). Their chemical properties are not as stable as gold. After heating, it is easily oxidized by oxygen in the air and turned black, and it is also easy to melt.nThe flame temperature of the lighter is generally around 200 ° C, which is far from enough.nI am honored to answer your questions. I hope this answer can help you and wish you a happy life!nﾉ (ﾉ) ❀╹◡╹ ~n4 morenBleak

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