2 thoughts on “What is the purity of gold jewelry?”
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Gold is divided into 9K, 14K, 18K, 22K, 24K, and the corresponding content is 37.5 %, 58.5 %, 75 %, 91.6 %, and 99 %. 99 % of gold is called sufficient gold, and not less than 99.9 % of gold is called thousands of gold. When the gold content is 75 %, it can be easily added with different metal elements to become different colors such as white, yellow, blue, gray, and black, called K platinum. The price of thousands of gold is now 252 yuan.
The ring is usually marked with 18K, 4K or 10K. K means Karat of American language, which is a system unit used to describe gold purity. The higher the value of K, the higher the gold content of gold jewelry. 24k is pure gold. 18k gold contains 18 gold and 6 parts of other metals, so gold only accounts for 75%. 14k gold contains 14 gold and 10 other metals, so the purity is only 58%. 12K contains 12 gold parts, while the other 12 parts are other metals, so the purity is only 50%. 10k gold contains 10 parts of gold, and the other 14 parts are other metals, so only 42%of the purity. 10K is the smallest Karat. The goldenness standards of the European market The European gold jewelry uses the following standards to measure purity, such as: 18k gold with a 750 mark, which means only 75%of gold. 14K gold standard is 585, which means that the gold content is only 58.5%. 10K gold standard is 417, indicating that only 41.7%of gold is contained. xfmd-3205k gold authentic and false detectors, you can read the density purity of gold directly Measurement types: 1, precious metals such as gold, foot gold, K gold, platinum, silver 2, mixed metal or other alloy metal 3, jewelry materials such as ring, necklace, bracelet, strap, leather head, gold ingot, gold ingot, statue, coin, etc. Test the complete and closed hollow, inlaid with gems, and the density value of the product 5, the purity of the drainage method is transformed by testing density, so it will be pure in errors.
Gold is divided into 9K, 14K, 18K, 22K, 24K, and the corresponding content is 37.5 %, 58.5 %, 75 %, 91.6 %, and 99 %. 99 % of gold is called sufficient gold, and not less than 99.9 % of gold is called thousands of gold. When the gold content is 75 %, it can be easily added with different metal elements to become different colors such as white, yellow, blue, gray, and black, called K platinum. The price of thousands of gold is now 252 yuan.
The ring is usually marked with 18K, 4K or 10K. K means Karat of American language, which is a system unit used to describe gold purity. The higher the value of K, the higher the gold content of gold jewelry.
24k is pure gold.
18k gold contains 18 gold and 6 parts of other metals, so gold only accounts for 75%.
14k gold contains 14 gold and 10 other metals, so the purity is only 58%.
12K contains 12 gold parts, while the other 12 parts are other metals, so the purity is only 50%.
10k gold contains 10 parts of gold, and the other 14 parts are other metals, so only 42%of the purity. 10K is the smallest Karat.
The goldenness standards of the European market
The European gold jewelry uses the following standards to measure purity, such as:
18k gold with a 750 mark, which means only 75%of gold.
14K gold standard is 585, which means that the gold content is only 58.5%.
10K gold standard is 417, indicating that only 41.7%of gold is contained.
xfmd-3205k gold authentic and false detectors, you can read the density purity of gold directly
Measurement types:
1, precious metals such as gold, foot gold, K gold, platinum, silver
2, mixed metal or other alloy metal
3, jewelry materials such as ring, necklace, bracelet, strap, leather head, gold ingot, gold ingot, statue, coin, etc. Test the complete and closed hollow, inlaid with gems, and the density value of the product
5, the purity of the drainage method is transformed by testing density, so it will be pure in errors.