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Standard of hardness Diamond, or, in scientific terms, the cubic allotropic form of carbon, is a material in

Georgia is a very colorful country, which is famous for the products of local craftsmen. They keep their techniques

Rock is a non-renewable natural resource used in many areas of human life. From stones

Everyone knows that gold can be obtained from radio components and computer chips. There are rumors that

This jewelry technique has come down to the present day from time immemorial with minimal changes. Even

Unfortunately, it happens that your favorite jewelry breaks at the clasp and fix it

Good afternoon We know a lot about the American gold rush - unorganized mining of the precious metal

This jewelry technique has come down to the present day from time immemorial with minimal changes. Even

Stones dancing, crawling, moving, walking, sliding - as they name the amazing phenomenon that occupies

Where does jewelry material come from? Amber is the resin of a coniferous tree that hardened thousands of years ago. His