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Applications and methods of extracting gold from mobile phones
What precious metals are found in regular push-button mobile phones? Experts say that the older the model
Testing silver for hardness
TOP 10 ways to distinguish white gold from silver visually by eye and at home: characteristics of metals, main criteria for differences
If previously products made of yellow/red gold and silver were most often found on sale, then
Aventurine – what properties does it have, who is it suitable for and how to wear a dark blue stone
Stone type Ornamental Prevalence (Deposits) Australia, Austria, Brazil, India, Spain, China, Norway, Russia, USA,
Silver mining: origin and unique properties, mining technologies, application
According to the US Geological Survey, world reserves of silver amount to 512 thousand tons, with the largest
Breakup of a couple's relationship
Where to put the wedding ring after a divorce: folk signs, traditions, advice from psychologists
Every married couple has wedding rings that are special and unique in their own way. After divorce they appear
How to clean gold with vinegar at home: what samples can be processed this way + recipes for solutions
Hello! You can clean a gold or silver item that has lost its marketable appearance yourself, or you can entrust it to you.
Fashionable looks with chains
Production and features of gold chains with Python weaving
The chain is the most versatile and functional product, which, thanks to the skill of specialists, has become a full-fledged piece of jewelry.
During chain repair
How to repair or solder a gold or silver chain at home
Beautiful jewelry can make even the simplest look bright and interesting. Therefore no
Medical instruments are made from a special metal alloy
Medical gold: composition and properties of the material, care for jewelry made from the alloy
In the modern world, there are ways to imitate gold. The price of such products is low, and their
What is feldspar and what does the mineral look like: variety of uses and properties
Feldspar is such a common group of minerals that it makes up almost half the mass of the earth.
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