The differences between 999 and 9999 gold are: different gold content, different characteristics, different prices, and different uses. 1. Different gold content. Like silver, the figures in front of gold represent their gold content. 999 gold indicates that its gold content is 99.9%, while 9999 gold indicates that its gold content is 99.99%. Therefore, the gold content of 9999 gold is higher than 999 gold. 2, different features. Generally speaking, the higher the gold content, the lower its hardness. It can be seen that 999 gold is harder and more difficult to deform than 9999 gold. The second is that the color is different. The 9999 has a high gold content, the color is better, and the color is brighter. 3, the price is different. The gold content of 999 gold is lower than that of 9999 gold, and its market price will naturally be lower. 4, different uses. 999 gold is more hard. It is more suitable for making some jewelry and accessories than 9999 gold, while 9999 gold has high gold content, easy to deform, and is more suitable for raw materials for some products.
[Data Expansion] Thousands of gold The gold content is not less than 999. The mark is thousands of gold, 999 gold, GOLD999 or G999. The mark of gold jewelry includes manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, the letters X are the manufacturer code. When making jewelry with different materials or different purifications, materials and purity should be represented separately. When the jewelry cannot be printed due to too thin or too small, it should be attached to the logo containing the mark content. The differences of related The differences between thousands of gold-foot gold and thousands of gold In purchase of gold jewelry, first recognize the quality inspection logo of gold jewelry. Most of the gold jewelry sold in the market is equipped with inspection signs from quality inspection institutions, which clearly marked the gold content and weight of the jewelry. 999 gold is also called thousands of gold, and the gold content is not less than 999 ‰; 990 gold is called sufficient gold, and the gold content is not less than 990 ‰; the gold content of 22K gold is not less than 916 ‰; the gold content of 18K gold is not less than 750 ‰ ; The gold content of 14K gold is not less than 585 ‰; the gold content of 9K gold is not less than 375 ‰. Foot gold: The gold content is equal to or more than 99%of the gold, commonly known as "two -nine gold". The gold content is equal to or more than 99.9%of the gold, commonly known as "three -nine gold". Foot gold is not necessarily a thousand foot gold. Sews to remind consumers are yellow, white, red and other colors of 18K gold jewelry. White 18K gold is alloy of gold and nickel, zinc, silver, copper and other elements. White K gold jewelry is not a platinum (platinum) product. Wanjinjin The gold content is not less than 9.99.9, which is called 10,000 -foot gold. It is the highest value of jewelry in the market circulation. However, it is not among the national standards, and the mark is the printed, 9999 gold, AU9999, or G9999. The mark of gold jewelry includes manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, letters X are the manufacturer code. When making jewelry with different materials or different purifications, materials and purity should be represented separately. When the jewelry cannot be printed due to too thin or too small, it should be attached to the logo containing the mark content.
Pure degrees, 999 gold has a gold content of about 99.9%, and 9999 gold has about 99.99%; color, 999 golden color is more color than 9999 gold, 9999 golden purity, surface color is yellow and yellow; The ductility is not as good as 9999 gold, the golden texture of 9999 is soft, and it has strong ductility.
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