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5 thoughts on “wholesale fashion jewelry sets online shopping How to quickly see the difference between brass and gold with your eyes? Is the two colors the same?”
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wholesale jewelry catalog rocky The two colors are different. The difference between the difference between gold and brass is as follows:
1. Seeing the mark: All gold jewelry has a colors "Foot Gold 990" or "Thousands of Gold 999", and manufacturers' marks. (The picture below shows gold)
2, color: golden yellow or bright golden yellow, and copper's glossy eyes. The yellower the color of the gold, the better the color. If it is red, the copper impurities are high. If it is white, the silver impurities are high, and the golden color of gold is low. (The picture below shows brass)
3, hardness: use nails on foot gold or thousands of foot gold, with small traces, and easy to bend, but it cannot be drawn on the copper. Not easy to bend.
4, weight: gold has a strong sense of heavyness, put in the palm of the hand, there is a sense of oppression, because the proportion of gold is 19.32g/cm3, and the proportion of brass is only 8.9g/cm3. The former is the latter’s More than twice.
Pucting information: Bonatos are alloys composed of copper and zinc. Bronze composed of copper and zinc is called ordinary brass. Special brass. Bronze has strong wear resistance, and brass is often used to make valves, water pipes, air -conditioning internal and external machine connectors and radiator.
Gold (GOLD) is a single form of chemical element gold (chemical element symbol AU). It is a soft, golden, corrosive precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally based on ounces. In ancient China, "two" as a gold unit, a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments. The chemical symbol of gold is AU, and the English code in finance is XAU or GOLD. The name of the AU comes from a story of the goddess of dawn in Roman mythology, which means the shining dawn.
Reference materials: Introduction to the introduction of brass
wholesale crystal rose jewelry The two colors do not want to be the same. The differences between the difference between gold and brass can be quickly discerned:
1. Seeing the mark: All gold jewelry is a symbol "Football 990" or "Thousands of Gold 999" "" " , Factory mark.
2. Color: Golden yellow with a golden or golden foot, while the bronze luster.
3. Hardness: Use nails on foot gold or thousands of feet, with small traces, but it cannot be drawn on the copper.
body jewelry display wholesale Pay content for time limit to check for freenThe two colors do not want to do the same. The difference between the difference between gold and brass can be quickly discerned: 1. See the mark: All gold jewelry has a color sign "Foot Gold 990" or "Thousands of Gold 999", and the manufacturer's mark. 2. Color: golden yellow with golden or thousands of gold, and copper's glossy eyes. 3. Hardness: Use nails on foot gold or thousands of foot gold, with small traces, but it cannot be drawn on the copper. Look at the mark on the jewelry first, the gold jewelry will have a symbol of color, such as: Foot gold 990, thousands of gold 999. Then look at the color. Generally, the color of the full gold or thousands of gold is bright golden yellow, and the color of the copper is glossy. Putting gold and brass on your palms, the gold will be more heavy. Finally, look at their hardness, soft and hard brass. Color: The color of foot gold or thousands of gold is bright golden yellow, and the color of the copper is shiny and dazzling. Usually the color of gold, the better its color. If it is red, it contains high copper impurities. Weight: Generally, gold will feel heavy, and you will feel the sense of oppression in your palms. Because the proportion of gold is 19.3g/cm3, the proportion of brass is only 8.9g/cm3.nHope to help you, dear ~~
fleur de lis costume jewelry wholesale The color between the two is different. It can be identified from two aspects. One is the weight, and the other is to see the color. Compared with brass, gold has a strong sense of gold. It is placed in the palm of the hand and has a sense of oppression, because the proportion of gold is 19.32g/cm3, and the proportion of brass is only 8.9g/cm3. The former is the latter of the latter More than twice. The yellower the color of the gold, the better the color. If it is red, the copper impurities are high. If it is white, the silver impurities are high, and the golden color of gold is low.
wholesale only jewelry texas Bronze is a alloy of copper and tin, so if it is exposed in the air for a long time, its surface looks not so bright and shabby; if it is just polished, it is brighter, but the color is yellowish; The gold content is low, but it is not easy to oxidize in the air. When the surface is not treated, the brightness is higher than the brass. The so -called "gold is glowing"; The color is positive yellow or yellow, so it is very distinguished.