Infobase

Category Clastic rocks Name in English. Argillite Formula Mg2Si3O8*2H2O Group Clay rocks (pelites)

Jewelry is quite an expensive item. And where there is an impressive cash flow, there is always

Hello dear gold miners and those who are reading this article to keep up to date with the latest

Nature gives man the opportunity to use the benefits it produces. Therefore, people live quite comfortably and

Translation from the Gemological Institute of America website A synthetic stone is a material that is synthesized in

The origin of the measure of weight The name came about through the successive transformation of the Arabic word “qirat” into the ancient Greek ceration,

has been holding jewelry exhibitions for over 20 years, starting with the very first one in St. Petersburg. Today

Type of stone Semi-precious, ornamental Prevalence (Deposits) China, New Zealand, Russia, USA Varieties Lantian, Nanyang,

Palladium, along with gold, silver and platinum, is a liquid asset. But according to application

The end of the 19th century summed up romanticism and neo-styles: they were tired of them. The public was hungry for something new