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What is the gold content of Russian Zijin? What is the proportion of other metals such as copper?
Zijin, platinum and gold are also called the third largest gold in the world. Russia is its main producing area, and the rest are also distributed in Turkey and other countries, but Russia's Zijin is the most famous in the world, especially Russia's vast territory and rich resources. Due to different places of origin, the colors are also different. Because Zijin's craftsmanship is exquisite, even the same brand of Zijin jewelry will have different colors and brightness because of different craftsmanship. However, the brightness, glossiness and hardness of Zijin jewelry are better than the other two kinds of gold jewelry. Even if it is worn for many years, it still maintains its original luster and brightness. Moreover, most of the stones inlaid in China's jewelry are zircon or diamonds, but Russian Zijin jewelry includes zircon (with low price), natural stones, diamonds, rubies, emeralds, crystals, and other colorful gems that you can't name, because Russia is a resource-rich country with a vast territory and abundant resources. The serial number of pure purple and gold jewelry is 585, which is equivalent to what we call 24K, and the rest is 375, which is equivalent to our 18K.

Only in Russia can you buy pure purple and gold jewelry. Among gold jewelry, Zijin is the most European style. Unlike gold and platinum, Zijin has a gold content as high as 58.5%, high hardness and bright color. Among them, finished products, such as rings, earrings, bracelets, etc. In the social activities of Europe's top society, it is a symbol of dignity, wealth and high taste. And it will get brighter and brighter with the wearing time, so there is no need to go to a professional gold shop for cleaning.

At present, the price of Zijin is probably from 200 yuan to 300 yuan in Russia, but it is not very recognized in China, and it is only about 200 yuan per gram. It's increasing every year. I have bought it for six or seven years, and it has increased by more than 50 yuan per gram.

Now it's hard to distinguish Zijin in the market. There are one or two small labels on Zijin jewelry sold in Russia, which indicate the brand and origin of Zijin jewelry in Russian. If there is a stone inlay, it will indicate what the stone is made of and there is a small lead seal. This used to be an important criterion for judging truth and falsehood. But there are many fake purple and gold jewelry in Suishi, which are also sealed with lead. Inexperienced people simply can't see that outsiders are very easy to be slaughtered. The boss said that they all use acid to distinguish purple from gold. If it is real Zijin, it will turn yellow when it is sour, and it will turn black when it is fake, and some even smoke. It is understood that it is more expensive to buy Zijin in Russia, from 200 yuan to 300 yuan per gram, but it is cheaper in China than in Russia, with a gram 100 yuan. This is because many people in China and Russians don't like the original style after wearing Zijin for a period of time. They sell it to a jewelry store and then resell it. Because it is second-hand, the price will be much lower. Therefore, buyers should pay more attention to the authenticity and purity of Zijin when purchasing it.