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2 thoughts on “cherie new york jewelry wholesale How does gold divide true and false”
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cherie new york jewelry wholesale
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canada wholesale western jewelry 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.
1. Seeing the color
The gold can be identified by seeing the color. Gold has always said that "seven greens, eight yellow, nine purple and ten red", which means 70%of the gold will be blue and yellow, and the purity is 80 80 The%gold will be yellow, with a purity of 90%of the gold club, and the gold club with a purity of 100%is red yellow.
2, 量 weight
gold can also be distinguished by weight. Gold is larger than important metals such as silver, copper, iron and other metals. The weight may be several times that of other metals, so the real gold is weighed in the hand with a strong fall.
3, measuring hardness
The gold can also be identified by measuring hardness. The texture of the gold is very soft, and the higher the hardness of the gold, the smaller the hardness of the gold. Fish-scale pattern. The lower the gold that is lower, the greater the hardness, it is not easy to bend, and the fish scales are not obvious.
wholesale hockey jewelry Pay content for time limit to check for freenAnswer first, you can see the color of gold. The higher the purity of gold jewelry, the deeper the color. If there is no gold medal, you can determine the general color according to the following color (based on green gold. The so-called green gold contains only silver ingredients in gold); dark red yellow color is more than 95%, light red yellow 90-95% The pale yellow is 80-85%, the cyan is 65-70%, the color blue with white light is only 50-60%, and the slightly yellow and white are less than 50%. Generally, Qiqing, Eight Huang, and Jiu Chi can be used as a reference.nSecond, fire jewelry, observe the color changes after cooling. If it is pure gold, the surface is still golden yellow after burning. If the color is dark, it is not pure gold. However, pay attention to observation when burning, do not burn jewelry to deform.nThird, listen to the sound. Putting pure gold jewelry on the ground will make a click. The fake or bad gold falls on the ground, and it will make a dwelling sound, and it will be beating after landing.nFourth, bite gently with your teeth. In gold jewelry, the pure gold jewelry texture is soft, the teeth are bite, and it is easy to bend. The color is golden, pure, soft, feels heavy, and has a heavy feelingnMore 2nBleak