5 thoughts on “How to distinguish gold is really false?”

  1. Check the official signs
    The gold or gold jewelry of general channels are official signs, such as 10K gold, 24K gold, etc. By checking the official logo, you can distinguish the authenticity of some gold, because regular merchants generally do not dare to counterfeit.
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    Bet with teeth to bite gold
    Plip to bite gold with your own teeth, and see the deeper depth of the tooth marks, which represents the purity of the gold, which represents the purity of gold. The higher the higher. However, this method of identification has certain limitations, because with the development of technology, it can be confused.
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    The test gold
    The authenticity of gold using magnets to attract gold with magnets. Really gold is not a magnetic metal, and it cannot be sucked normally.
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    The measurement of gold
    The density of gold is different from other metals, so the weight of gold is also different from other. The difference between the gold quality under the same conditions can be measured by measuring the differences in the authenticity of gold.
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    This burning gold
    Gold can also be distinguished by fire 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".
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    The chemical method identification
    The authenticity of gold through chemical reactions. First prepare the alcohol solution, then put the gold inside slightly, drip the solution on the filter paper, the filter paper will become gray -purple, and then drip the bromine on the filter paper. If the filter paper becomes white, the gold is true. Otherwise, it is false.
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  2. Pay content for time limit to check for freenAnswer Hello, I am a respondent in the financial field, "Talking about stocks and gold", and has been engaged in financial and legal work experience for many years. I have seen your question. Time, please wait patiently. I will provide you with the most detailed answers in 5 minutes, and will not reply to you, thank you!nQuestion hellonAnswer Hello, dear, please wait, I am looking at your question,nHello, dear, I can fully understand your mood. If you are anxious, send it to you in sections for your reference. The first method: Look at the printing of the gold jewelry. , Or a thousand -footed character print, this is the word print that the state requires gold jewelry, mainly to buy it in a regular jewelry shop. In addition, it is generally determined that it is true.nThe second method: weighing, the density of gold is 19.32, so a little bit, it has a sense of heavyness. If a gold jewel Only 1 or 2 grams, then this gold jewelry may be fakenThe third method is to see the hardness: the hardness of the gold is 2.5, very soft, and the ductility is good, so the general gold chain is easy to break, but the disconnected mouth is not so crispy. The feeling of sandwicking biscuits is not uniform. This is caused by the ductility of gold.nThe fourth kind of fire burns: This is the golden yellow color that uses professional jewelery to cooler the golden burning, which is really golden.nIf you have other questions, you can consult me ​​or leave me a message at any time, I will reply to you as soon as possible, dear,n6 morenBleak

  3. Pay content for time limit to check for freenAnswer 1. Look at the color, the color of the gold is dark yellow. If it is not pure, then light yellow, the larger the purity, the darker the color. Red yellow color is above 95 %, light red yellow yellow 90-95 %, pale yellow is 80--85 %, cyan yellow 65-70 %, color blue with white light is only 50-60 %, slightly yellow and white and white Less than 50 %.n2. Look at the mark. Gold is the finished product made by the state in accordance with the production standards. At the same time, there are also tags. This mark will mark the number of gold on the gold, such as 18K, 24K, and so on, but the low color is not given to this mark, so the basic color that can be played is high. Sometimes you need to amplify the mirror to check the mark to distinguish the authenticity.n3. Sound. Gold also has the sound of its own metal. Generally, the higher the purity, the sound of throwing on the ground, the sound can be popped. If it is not pure, it will make a dullness, but this experiment needs to be more obvious in a relatively quiet environment. There are certain limitations.n4, real gold is not afraid of fire. That's right, take gold with fire until it becomes red, and then observe what color of the appearance of the gold after cooling. If it is still the original golden yellow, it means that the purity of the gold is relatively pure. Then it shows that there are flaws, which may be fake gold jewelry.n5. Hardness. The hardness of gold is actually not large, and it is relatively soft. Therefore, the hardness of pure gold can be opened directly with nails. If you bite with your teeth, there will be a deep seal. If the hardness is relatively large, it may be that other impurities materials are among them.n6. Go directly to China Gold to find special personnel to identify.nI hope my answer can help you!n5 morenBleak

  4. Gold is true or false, and can be identified by sound. If you throw the gold in the place, if you make a hip -to -sound sound, it will not play, and the sound of the fake or low -purity gold will be crispy on the ground, and there will be some surplus.

  5. The authenticity of the gold can see the color. The color of the gold is the saying that the color and purity of the gold are not corresponding to the color and purity of the gold. In addition, gold, copper, iron, iron and other metals are much larger. Therefore, the weight of gold will be greater than the gold, silver, copper, and iron metal of the same volume.

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