Infobase

Granite is the main element of the continental crust. The stone is known for its hardness, after

Amber pendant It is no secret that natural amber fades over time, loses its shine, its surface

Precious metals have always been counterfeited. They spoiled the sample by adding an excessive amount of base metals to the gold alloy,

Girls' best friends... Well, you know! No lady can refuse

Granite (translated from Latin as “grain”) is the most common rock of igneous origin.

For many centuries, jadeite was not separated from jade, which was similar to it, and was called

Silver is found in nature 17 times more often than gold, so it is not surprising that the “lunar”

Corals are amazing in their appearance and structure. These inhabitants of the seas and oceans look

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

Useful tips The most wonderful spring holiday is just around the corner, and I want to prepare for my loved ones