in addition to the gomel crystal, the bel yubilir tork entered holding, one of the. the enterprise, along with other enterprises of the crystal system in the soviet union, began to form the brand of the russian agranka, it was very well known throughout the world, and everyone still remembers this brand. what is the essence of this brand russian game? competitors from other countries where there were cutting production, often, in order to drive out a large mass of finished products, they went to the violation of the cutting geometry, in the soviet union everything was even, hard sweat, to make the edges so that there was maximum play, it was achieved according to certain standards, despite the fact that diamond processing in some form it had already existed for a century. but in fact, that cutting, which today can be seen in most products, it was formed only in the twenties of the last century, one of the diamond processors surname tolkovsky, this is still called tolkovsky acut, this is the optimal arrangement of 57 facets on a diamond with a round acut shape, these