In a previous article, TD Serebro talked about why some metals are considered precious. It turned out,
A car, a telephone, even a refrigerator - all this equipment is made of iron, the production of which is very
Minerals are determined by physical properties, which are determined by the material composition and structure of the crystal lattice.
The name "chalcedony" does not belong to one specific stone, but combines several varieties of opaque semi-precious stones.
People have always worshiped jewelry. Stones and metals not only captivated their minds,
The bear's claw is one of the most powerful amulets. In ancient times it was used by shamans and
Sapphire is one of the varieties of the corundum mineral, a gemstone of different shades, mainly blue.
Home Nature Minerals and precious stones Elena Golets26 January 2015 19210 Minerals and precious stones
Origin The modern mineralogical name of the stone goes back to the Greek language. "Nephros" means "kidney", respectively.
All jewelry connoisseurs, when talking about corundum, are primarily interested in this
