Everyone knows that diamond is the most precious stone on earth. It is unique in that
Gold products tend to tarnish. Appearance deteriorates under certain conditions, e.g.
Category Silicate minerals Name in English. Nepheline Formula (Na,K)AlSiO4 Group Feldspathoid Group Color White,
Carborundum (silicon carbide) is a dense material of varying degrees of transparency obtained by joining
Ophite? - a representative of the serpentine (coil) group. The name of this jewelry stone comes from the Greek word for “office”,
Stones for us are not only luxury items, but also protectors and helpers.
At the moment, about one hundred and twenty colors of pearls are known to man. Among them there are such
Jade is an amphibole mineral with a characteristic fibrous structure. The stone has a unique ability to absorb mechanical energy
You don't need to be a jeweler with years of experience to learn how to determine the carat value of a diamond. General
As you know, the overall beauty of products and jewelry largely depends on the professionalism of the craftsman
