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Methods for blackening silver. How to remove black from silver jewelry?
There are several types of blackening of silver, each of them has own characteristics, and some types of blackening are not quite black. Blackening with whiteness. For example, there is a popular meth...
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How to clean silver at home?
You can find many different ways on the Internet. For clean silver items: with soda, and detergents, and citric acid, toothpaste and others. Some of them may even seem absurd or ridiculous. For examp...
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Rhodium plating of jewelry (from silver, gold and others)
Rhodium is a silver-white metal, belongs to the noble metals of the platinum group. Rhodium is also one of the few precious metals used in jewelry. It is not as a material from which jewelry is made, ...
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Silver 925 and 585 gold, what is the difference between metals of different standards?
Probably many people don't know what is the difference between products made of the same noble metals but having different samples. To understand you must first understand what is a...
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Sterling silver and Chinese silver
It was at the end of 2014. Once a person called our company and asked 2 questions: "1. What is your price for a 100 gram silver chain?", 2. "Do you have sterling silver?". To be ho...
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Where are precious metals used and why are they called noble metals?
There are very few metals on our planet we can be classified as precious. The main ones are: gold, silver, as well as platinum and the other 5 platinum group metals - (ruthenium, rhodium, palla...
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A sharp rise in prices for precious metals around the world
Around the world, from about middle of July the prices for precious metals began to rise sharply and less a month the cost of silver increased by 56%, and gold by 68%...
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How do you know the fineness of a precious metal? Is it true 925 sterling silver?
Often our customers have a question: is it true 925 sterling silver? The same applies with gold. It is why after these questions we decided to write a detailed article on checki...
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