Ornamental stones
Description of artificial onyx Artificial onyx has a large palette of shades. Made from synthetic components. It has
Many people are interested in aventurine as a stone: its properties, who it suits according to their zodiac sign, with what
History Spars were formed as a result of volcanic eruptions, displacement of tectonic plates, exposure to wind and precipitation.
The history of the Mohs scale The creator of the system for determining the hardness of minerals is the German scientist Karl Friedrich
Red agate is a rare semi-precious stone. The range of shades varies from almost transparent to bright
Ural gems evoke admiration among the common man and the specialist. Impressive in variety, shape, quantity and
Where is the gem used? Mukaite is used by hand-made artists, stone cutters, and decorators: Serial jewelry
Category Oxides (minerals) Name in English. Carneol Formula SiO2 Group Chalcedony Group Color Pink, Brown-red
History and description Red quartz is loved by shamans and magicians. A flame-colored stone decorated the belt
Home Astrology 05/17/2017 From childhood, the wonderful fairy tale “The Malachite Box” introduces us to the mineral,