Ornamental stones

Features Iceland spar is endowed with two properties that distinguish it from the general background of minerals: Crystal geometry.

Chemical composition Double salt CaC03-MgCO3. The contents of CaO and MgO often fluctuate within small limits.

History and origin It is generally accepted that the stone received its name “hematite” from the Greek philosopher

Types of pink stones Types of pink stones are presented in all segments of the jewelry catalog - precious,

Metals and alloys are literally the basis of human civilization. Pure metals are not

Dominican amber Why didn’t this precious stone conquer upon its arrival in Europe?

Among the huge number of newfangled finishing materials, natural stone has always occupied the leading position in popularity.

What is cubic zirconium? A fairly large number of people mistakenly believe that zirconium and

How the stone was discovered Zeolite is one of the few minerals whose “godparent” is known for sure.

History and Origin The blue variety of aventurine is called “Cairo Nights”. This is how the appearance of a mineral is poetically reflected,