Gems
The word “stone” usually evokes an association with some kind of cold mineral, but so do black pearls.
They knew what red gold was back in Ancient Rus'. People have always strived
Characteristics of the stone White topaz is a versatile mineral with a transparent color. Transparent topazes are considered semi-precious
Steatite (soapstone, soapstone, waxstone, icestone, wen, tulikivi) is one of the most
How to determine the authenticity of a ruby A synthetic analogue of the stone is not inferior in beauty, attractiveness, and methods of use
Yellow diamond Only one in a hundred thousand diamonds mined in the world has a yellow tint:
Story. Origin Chrysoberyl has been known to people for a long time. It was first mentioned four thousand years ago in
What Heliodor represents is a beautiful shiny mineral of the solar range. Looks like in nature
Stone type Precious, semi-precious Prevalence (Deposits) Brazil, India, Colombia, Russia, USA, South Africa Varieties
A little about the metric system The system we have adopted shows the percentage of pure gold to
