The use of gold in dentistry There are two ways to make such crowns: stamped and cast. For
There are many beliefs about why gold leaves black marks on the skin, and
Identification of certain metals is an accurate and simple process only with special laboratory equipment,
Industrial method When extracting gold from the so-called gold-bearing sands, you have to work with suspension
One of the most expensive metals in the world is platinum. Now on leading exchanges the price
Among all the precious metals, gold is considered one of the most popular. Thanks to these unique characteristics,
Many people still have old tube TVs from the Soviet era, gathering dust on balconies and garages.
Unique properties of gold Let's go in order: Rarity. Back in the 19th century, gold miners searched every
There is plenty of information about the rarest and most expensive coins of modern Russia on the Internet,
Why does gold have different colors? The color of pure gold is yellow, its name is in Latin.
