Infobase
Category Shellfish Name in English Pearl Formula CaCO3 Group Gemstone Group Color White,
The mineral hardness scale or Mohs mineralogical scale is compiled from reference samples according to degree
History of chains and chain fashion How are chains made? Machine knitting of chains Stamping of chains Types
When choosing pearl jewelry, you should not immediately buy what first catches your eye.
Minerals are natural bodies that occur naturally. They are formed as a result of various physical and chemical processes
Author: ProfGid Jeweler is a master who creates jewelry and products from precious and semi-precious stones,
The diamond mineral is essentially one of the many modifications of carbon. Physical properties of diamond
Over the past centuries, people's tastes have changed dramatically. Designers use new styles in the interior, or
Ceramic products are the oldest type of craft of all skills mastered by man. Still primitive
In this article we will talk about the color of precious and semi-precious stones and the reasons