In the tutorial, the authors, firstly, talk about metals and stones used in the manufacture of jewelry - like jewelers, they begin with the choice of starting materials. Secondly, the authors not only describe, but also show a large number of beautiful jewelry and ornamental products created by masters of the XVI-XVII centuries, as well as the best copies of modern jewelry and ornamental jewelry made of precious metals and stones, which have already received recognition both in Russia and abroad. Thirdly, considering the processes occurring in materials during the manufacture of jewelry, the book gives technical recommendations necessary for their production and replication. Fourth, the book is supplemented with a description of foundry non-ferrous and precious alloys, since, analyzing the range of jewelry produced, the authors came to the conclusion that a large number of products are made by precision casting methods.