FEATURES OF THE CHARACTERISTIC OF MINERAL FORMATIONS IN A LEAD AND ZINC CONCENTRATE

The article presents the results of physical and chemical analysis of lead and zinc collective concentrate used in hydrometallurgical studies for the extraction of Pb and Zn. The analogy of crystallization of microstructures and macrostructures of various scale is drawn. The assumption is made that graphite inclusions in st ructure of sulphidic minerals can be result of retrograde disintegration. The results of the analysis show that crystallization of microstructures can be similar to formation of crystallization of macrostructures of a certain form. The features of crystall ization processes of microstructures and macrostructures can be used at characteristics assessment of mineral raw materials.