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The highest price on the market is 1,000 pure gold.
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Gold content
The content of the metal "gold" of gold jewelry and ** products is expressed in k, and each k (abbreviation of English carat and German karat, often written"k"The gold content is. Nowadays, it is often extended to describe the intrinsic quality of something.
The relationship between the k number of k gold and the gold content x (%) in decorative articles is similar to the proportional function, and the common gold content of 18k gold is 75 (%), please find the gold content of 24k gold. 18K is 75% pure gold and the rest is other materials such as silver or copper, 24K, i.e. 100% gold is theoretically contained
**One of the characteristics is that it is soft, so it is difficult to create a variety of exquisite styles, especially when it is set with pearls, gemstones and jadeite, etc., which are easy to lose. Therefore, people add a small amount of silver, copper, zinc and other metals to increase the strength and toughness of the **, so that the gold jewelry made is also known as K gold.
K gold can be formulated into a variety of colors according to needs, and the internationally popular K gold jewelry is available in various colors, and people commonly have yellow and white. **Mixed with 25% palladium or nickel, it will become white, and the main ingredient that composes it is still **, which is called white gold.
At the current level of technology, it is not possible to refine pure gold materials with a purity of 100%. Therefore, the gold standard K, which indicates the pure gold content in gold products, generally refers to pure gold as 24k gold, but it is gold with a theoretical gold content of 100%, which does not exist in practice. Therefore, in the national standard, the gold content of the merchant shall not use the non-standard method of "24k gold".
Since pure gold is called 24k, that is, the theoretical gold content is 100%, then 1k means that gold products contain pure gold accounting for 1 24, about. 18-carat gold represents a gold content of 18 24, which is 75% pure gold, and the rest is other materials such as silver or copper.
As the saying goes, "gold is not red", and generally** jewelry contains less than 1% of other metals. For the gold content of the first product, the national standard has very clear provisions, that is, each piece of jewelry sold by the merchant must be listed to indicate its gold content and weight. **The weight of the jewelry shall be in the national legal unit of measurement.
Its gold content should be "K gold" (excluding 24K gold), "pure gold" (gold content is not less than 99%), "Thousand Pure Gold" (gold content is not less than, and "Thousand Feet Pure Gold", "Pure Gold" and "24K Gold", "9999" and other non-standard standard methods that do not actually exist.
Nowadays, it is often extended to describe the intrinsic quality of something.
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The content is as follows:Olympic gold medals are not actually made of pure gold. According to the regulations, the gold medal of the Olympic Games is at least 6 grams **, the Athens Olympics, the London Olympics and the Tokyo Olympics, the gold medal content is 6 grams, the 2008 Beijing Olympics classic gold inlaid jade medal contains gold York, and the rest is basically composed of silver.
Since 2017, the Tokyo Olympics organizers have collected nearly 80,000 tons of electronic devices, including 6.21 million second-hand mobile phones. They extracted 32 kilograms**, 3,500 kilograms** and 2,200 kilograms of bronze from them, and used ** materials to make medals for this Olympic Games.
Gold Medal:
A gold medal is usually a medal awarded to the first-place (champion) winner of a certain competition, such as the Olympic Games. The second (runner-up) and third (third) winners of the competition generally win the silver and bronze medals respectively. This practice is said to have been pioneered by a Jewish king.
The above content refers to Encyclopedia - Gold Medal.
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Each gold medal weighed 410 grams, of which only 6 grams of gold, or about the total weight, and the rest was silver and some bronze. According to reports, if it is melted down and used as a raw material**, the gold medal can be sold for $650; The silver medal is worth $335; The bronze medal is worth less than $5. If you finish third, you'll be able to buy a cheeseburger.
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According to the current four hundred and two grams of gold, there are at least a few million.
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Gold content is the actual value contained in a metaphorical thing. The gold content is originally the content of the metal "gold" of gold jewelry and ** products.
Verses with "gold":1. At the beginning of the golden stove, the fairy peach is flowering. - Tang Meng Haoran, "Qingming Day Banquet Mei Taoist Room".
2. The chivalrous man travels around, and the golden whip controls the purple horse. - Don Yang Jiong, "Purple Horse".
3, Yushan is drunk, and there is no spring in Jingu. - Don Li Duan, "Sending Li Shaofu to Yangzhai".
4. If you hear the strings, Jingu can't boast. - Don Li Bai, "Banquet Taojia Pavilion".
5, the stone canal is written to run, and the golden brake shines on the decadent sun. - Tang Li Zhengfeng, "Summer Tour to Zhaoyin Temple Rainstorm and Evening Sunshine".
6, a young man who is a ghostly man, and Jin Luokong is even rich. - Don Yu Yuke's "Visiting Youth".
7. The candle night in the cave room, when the gold list is named. - Song Wangzhu, "Prodigy Poems".
8. At the beginning of the rain, Jin Min sent it cold. - Song Wangzhu, "Prodigy Poems".
9, the line is against the flying peng, and the golden whip refers to the iron skull. - Don Gaoshi, "Sending Li Shiyu to Anxi".
10. Luo sleeves are filled with plums, and bamboo shoots are picked with golden roots. - Tang Hanshan, "Three Hundred and Three Poems".
11. The jade belt is temporarily blooming, and the gold hairpin is not long-term ornament. - Tang Hanshan, "Three Hundred and Three Poems".
12, the golden detention chases the chivalrous guests, and the jade food gathers good friends. - Tang Hanshan, "Three Hundred and Three Poems".
13, gold and silver, Luo Yi crimson purple. - Tang Hanshan, "Three Hundred and Three Poems".
14. The house is full of slaves and horses, and the house is full of gold and silver. - Tang Hanshan, "Three Hundred and Three Poems".
15. Jintai was destroyed, and the sand dunes perished. - Tang Hanshan, "Three Hundred and Three Poems".
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