Looking for the official logo, the degree of gold will be indicated in the sign. See if the golden device fades, and check the most easily worn out of the gold ware. Or use your hand to weigh it, gold is more than doubled than the same volume silver. The real gold is in the hand, and the copper or other substances are only heavy and there is no feeling of falling. Gold can also use ear listening to identification. When the gold is left to the ground, the gold -containing gold will make a "slamming" sound, and there is no rhyme and elasticity. The gold with a low color contains more metal components, and the sound of Shen Yun is elastic after landing.
The method of identifying gold. For example, the color identification gold, the higher the purity of the gold jewelry, the deeper the color and color, or you can also use it. The weight of weight, high purity gold holding a deep feeling in hand, but this method is not suitable for gold with jewelry.
2, listening to the sound
can also listen to the sound identification, the purity of more than 99 % of the gold will make a dull and dull sound when throwing it on the hard ground. There are no sounds and no bombs. If there are more other substances, the greater the elasticity, the fell fiercely after the ground, and the sound is crispy.
3, burning with fire
It can also identify gold with fire, pay attention to burning red gold, do not let the gold melody, and the high purity of gold will be red after baking. , And insufficient purity, the gray becomes darker at different degrees.
Pay content for time limit to check for freenAnswer 1. One of the fastest ways to identify the true and false of gold in the weight method is the weight. The proportion of gold and other precious metals is about 19-32, so gold is heavy than metal such as silver, copper, lead and other metals. The same volume of gold is more than 40 % heavier than the silver, 1.2 times heavier than copper, and 6.1 times heavier than aluminum. Therefore, the gold jewelry should have a feeling of sinking in the hands. Not applicable for gold jewelry inlaid with gemstones. 2. Look at the purity of the color of the gold jewelry, the deeper the color will be. We can determine the general color of gold according to the following colors. The color of the dark yellow golden golden purity is more than 95%, the purity of light red yellow is 90-95%, and the purity of light yellow is 80-85%. The purity of the purity is 65-70%, the purity of the white light is only 50--60%, and the slightly yellow and white purity is less than 50%. Generally, the Qiqing, Eight Huang, and Jiu Chi that people call can be used as a reference for identifying the authenticity of gold and false.nAlso use firenReal gold is not afraid of fire!n1 morenBleak
Looking for the official logo, the degree of gold will be indicated in the sign. See if the golden device fades, and check the most easily worn out of the gold ware. Or use your hand to weigh it, gold is more than doubled than the same volume silver. The real gold is in the hand, and the copper or other substances are only heavy and there is no feeling of falling. Gold can also use ear listening to identification. When the gold is left to the ground, the gold -containing gold will make a "slamming" sound, and there is no rhyme and elasticity. The gold with a low color contains more metal components, and the sound of Shen Yun is elastic after landing.
1. Look at the color

The method of identifying gold. For example, the color identification gold, the higher the purity of the gold jewelry, the deeper the color and color, or you can also use it. The weight of weight, high purity gold holding a deep feeling in hand, but this method is not suitable for gold with jewelry.
2, listening to the sound
can also listen to the sound identification, the purity of more than 99 % of the gold will make a dull and dull sound when throwing it on the hard ground. There are no sounds and no bombs. If there are more other substances, the greater the elasticity, the fell fiercely after the ground, and the sound is crispy.
3, burning with fire
It can also identify gold with fire, pay attention to burning red gold, do not let the gold melody, and the high purity of gold will be red after baking. , And insufficient purity, the gray becomes darker at different degrees.
Pay content for time limit to check for freenAnswer 1. One of the fastest ways to identify the true and false of gold in the weight method is the weight. The proportion of gold and other precious metals is about 19-32, so gold is heavy than metal such as silver, copper, lead and other metals. The same volume of gold is more than 40 % heavier than the silver, 1.2 times heavier than copper, and 6.1 times heavier than aluminum. Therefore, the gold jewelry should have a feeling of sinking in the hands. Not applicable for gold jewelry inlaid with gemstones. 2. Look at the purity of the color of the gold jewelry, the deeper the color will be. We can determine the general color of gold according to the following colors. The color of the dark yellow golden golden purity is more than 95%, the purity of light red yellow is 90-95%, and the purity of light yellow is 80-85%. The purity of the purity is 65-70%, the purity of the white light is only 50--60%, and the slightly yellow and white purity is less than 50%. Generally, the Qiqing, Eight Huang, and Jiu Chi that people call can be used as a reference for identifying the authenticity of gold and false.nAlso use firenReal gold is not afraid of fire!n1 morenBleak