Types of stones

In the previous publication we told you about the types and properties of yellow stones. Today

Green amber has become something of a myth among jewelry lovers. Some say that the mineral

Diamond clarity is one of the characteristics that everyone has heard of, but few

Dolomite dishes: what is it, is it worth buying. Lately it is often possible

Category Precious minerals of organic origin Name in English. Coral Formula CaCO3 Group Coral group

History and origin It is generally accepted that the stone received its name “hematite” from the Greek philosopher

As you know, people began to use gold as a material for jewelry back in ancient times.

Argentum, or silver, is a metal and chemical element assigned atomic number 47.

Materials such as green gold are increasingly being used to make jewelry. This is an alloy

The Almaz culture, whose name means “indestructible” from Greek, is formed at a depth of about 200