plugs jewelry wholesale What is the difference between gold and brass colors?
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22k gold jewelry wholesale 1. Different color: The golden color is relatively bright, and the granular density on the surface is very delicate. The color of the brass is dull and the surface is rough.
2, different feel: Golden purity is soft, the teeth can be bitten with traces, the higher the purity, the softer, and the brass is high.
3. Different chemical reactions: Use chemical reactions, brass is copper -zinc alloy, reaction with hydrochloric acid to generate hydrogen, and gold cannot. So prepare both bottles to add hydrochloric acid and put them in separate. The chemical reaction is brass, otherwise it will be gold.
4. Different gravity: The proportion of gold is 19.3g/cm3, and the proportion is more related to the proportion. When the proportion is close to 19.3, the higher the pure gold. At 18.5, the gold contains 95%, and the gold contains 90%at 17.8.
Extension information:
Note:
1. Although gold exists in a single form in nature, if you do not care about it, you will also lose the golden luster of gold and the magnificent charm of richness. For example, the detergent that will be exposed to daily housework will cause gold to change color. Therefore, it is best to remove the gold jewelry on the hand before doing housework, let alone clean the gold jewelry with cleaning agents such as detergent.
2. In addition, try to avoid directly contacting cosmetics such as perfumes such as gold jewelry. In addition, it is best to remove it or soak in hot springs, because the pond water is also chlorine -contained, and the chlorine gas may be possible. It will make gold jewelry dull.
3, gold is easy to change color, and it is also easy to deform. Gold is a softer precious metal. The texture is extremely easy to deform. Therefore, you should also avoid collision and pull when wearing gold jewelry. Gold jewelry should be stored in jewelry boxes in jewelry boxes.
Reference materials Source: Baidu Encyclopedia-Gold
Reference Data Source: Baidu Encyclopedia-Bronze
sammy wholesale jewelry The purity of gold affects the color of gold. The rough color is similar.
wholesale jewelry show rosemont Golden soft copper is hard, golden copper is light, you can understand this; gold is red yellow, and the color is not very understandable. It is also impossible to see you. Now many accessories are the same as the color of gold!
The copper burning will turn black, gold will not change color
wholesale jewelry 6 Pay content for time limit to check for freenAnswer Hello, I have seen your question, editing related information for you, please wait a while ~ n1 From the perspective of the naked, the golden luster is relatively strong, and the granular density on the surface is very delicate. Although the brass has some luster, compared to gold, the color is dull and the surface particles are rough. 2 Although the appearance of brass is similar to gold, the stability of the nature of brass is much worse than gold. When wearing a long time, it will cause surface oxidation, gray -black, and affect the beauty of jewelry. After the brass is oxidized, it can be polished and polished, so that the brass can restore the gloss. 3 General gold jewelry will have a symbol of color, such as "Foot Gold 990" or "Thousands of Gold 999". 4 The difference between the hardness of the gold and the brass is very large. The hardness of the brass is relatively high. There will be small traces with nails, and thin gold is easy to bend. Bronze has a strong wear resistance. After wearing it for a while, the surface is not easy to scratch except oxidation, but gold will have many scratches or some depression. 5 Comparison from the weight, the density of gold is very high, and the weight is relatively large. Putting it in the palm of the palm will have a sense of oppression. In the same volume, the weight of gold may be twice as high as the bronze, so the same volume of gold and brass are placed in the palm of the palm, and the type of gold is very high.