The melting point of thousands of gold is 1064 degrees, and it is okay to use boiling water. If your purpose is to protect the gloss of the gold jewelry, the following methods are feasible: 1. You can apply a layer of nail polish thinly on it. 2, salt and vinegar mixed synthetic cleaning agent, and use it to wipe the pure gold jewelry, which can make a long time. 3, wipe or scrub it with hot rice soup, can also restore gloss. 4. Wipe with ammonia water.
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