Gems
Registration for special registration with the Assay Office The responsibility of the state Assay Office is to control turnover
Since ancient times, sparkling precious stones have been highly valued and were a sign of royal luxury.
General rules for cutting stones Several of the first cutting techniques appeared in the 19th century, it was then
Possessing a crystalline lattice at their core, mineral stones are the information matrix of the earth. They know
As the name suggests, the cut shape (round, princess, radiant, etc.) describes the shape of the diamond,
Why does gold darken? Before cleaning gold at home, you need to understand what caused it.
Article 191 of the Criminal Code of the Russian Federation establishes punishment for criminal trafficking in expensive metals and rare gemstones
Stone type Semi-precious Varieties Almandine, andradite, grossular, pyrope, spessartine, uvarovite Transparency Transparent Luster Glass
History and origin Who holds the honor of being the discoverer of the gemstone alexandrite, currently
Pearls are a piece of jewelry that will never go out of date. From the very beginning of our era and
