## 3 Results and Discussion
### Analysis of Tailings Fractions
It can not only reduce the cost of production but also increase the toughness and strength of the product (for example, requirements for dry mortar: particle size, 325; mesh whiteness, 95%; CaCO\({}_{3}\) content, 98%). Likewise, in the paper-making industry, if the whiteness of calcium carbonate is above 90%, it can replace the expensive white pigment and calcite as a paper filler, it can guarantee the strength and whiteness of the paper, and therefore less wood will be used, and the cost will be lower [29]. When it comes to _albite_, its use and demand might vary over time based on availability and market trends. These are some of its key applications: Ceramics: as a raw material, particularly in the production of porcelain, tiles, and other ceramic products, for example. Requirements for albite: the content of K\({}_{2}\)O and Na\({}_{2}\)O should be as high as possible, and the content of the colored oxides Fe\({}_{2}\)O\({}_{3}\) and TiO\({}_{2}\) should be as low as possible; the content of SiO\({}_{2}\) should be in the range of 63-68%, and the content of Ali\({}_{2}\)O\({}_{3}\) should be in the range of 17-23%). It helps improve the strength and durability of the ceramics; Glass manufacturing: Albite is used as a fluxing agent, which reduces the melting temperature of the glass and helps to control its viscosity during the production process; Construction materials: Albite can be used as an aggregate in concrete and asphalt. It contributes to the strength and stability of these materials; Fillers and extenders: Albite is used as a filler or extender in various products, such as paints, coatings, plastics, and rubber. It helps to improve the mechanical properties of these materials and reduce production costs; Refractory materials: Albite is utilized in the manufacturing of refractory materials, which are heat-resistant materials used in high-temperature applications like furnaces and kilns [30]. _Biotite_, although less common than muscovite, can be used as a filler material in various industrial products. It can be added to paints, plastics, and other materials to improve their properties because it has good slip, luster and shine properties. Due to its great thermal and electrical insulating properties, biotite in the form of thin sheets (its hardness on the Mohs scale has a value between 2, 5 and 3 and its density is 3.09) can be used as an insulating material in some specialized applications, such as part of the walls and windows of microwave ovens or in the field of electronics for manufacturing capacitors and transistors. In addition, it is important to note that biotite plays an important role in radiometric dating techniques such as potassium-argon dating to determine the age of rocks and geological events. This is especially important for geological and mineralogical studies [31]. It is important to point out that this paper presents laboratory research. The available literature on recovery methods in semi-industrial and industrial plants is very limited. All knowledge about recovery methods is based on laboratory research, so developing technologies for obtaining useful elements and minerals from mine waste is a new field of exploitation and recovery. In addition, there is still no universal legal regulation that could be applied at the global level which refers to the exploitation of such deposits. The recovery of useful elements from mine tailings is being tested all over the world; however, the composition of mine waste and the methods of preparation and processing of mineral raw materials vary significantly from mine to mine. For this reason, it is still not possible to perform a techno-economic evaluation of the process. It is expected that, in the field of economics and profitability of this type of mining, a larger number of studies will be conducted in the future.