Types of stones

Chrysocolla stone, which has many synonymous names (it is called copper malachite, gold glue, green spar and

Category Oxides (minerals) Name in English. Corundum Formula Al2O3 Group Corundum Group Color Colorless,

The stone does not belong to the list of the best among gems, but it brought it to the forefront

A cabochon is a decorative stone that has no edges. During processing, its surface becomes

Stone type Industrial Prevalence (Deposits) Africa, Iceland, Mexico, Russia, Central Asia, USA Transparency Transparent,

In ancient times, grains were mainly used as units of mass for jewelry.

The opal stone is a gem of rare beauty. There are many varieties of this mineral, and

From generation to generation, the attitude towards gold is passed on as an unusual metal. Gold jewelry

History It is believed that the Greeks were the first to discover prasiolite. This happened more than 2500 years ago. Discoverers

Today we want to draw the attention of readers to a stone that has not yet broken records