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Post updated: May 26, 2020 Gold along with silver and six more platinum metals

Playing a large role in the marine ecosystem, these organisms were classified as plants for many years. IN

Anhydrite is a sulfate class mineral that has an almost identical chemical composition to gypsum. Difference between

Material rating 16 out of 5 Price 20 out of 5 Practicality 20 out of

The precious metals market is attracting increasing interest. In the current economic climate, precious metals

For more than 17 years, the jewelry and mineralogical exhibition-fair “Symphony of Gems” has been held in Moscow. Unlike, for example,

Palladium in its pure form is rarely found in nature. It is usually mined from nickel and

Post updated: May 27, 2020 Gold is a fairly heavy metal that has a high

Do you want to buy new jewelry, but such an expensive purchase is too expensive? If

Few people can boast that they have a gemologist among their friends. However, without such