Jumaeva, D., Zaripbaev, K. and Maxmudov, F. 2024. THE ELEMENTS AND OXIDE CONTENT OF THE CHEMICAL COMPOSITION OF THE FELDSPAR. Scientific and Technical Journal of Namangan Institute of Engineering and Technology. 9, 4 (Dec. 2024), 242–248. DOI:https://doi.org/10.61151/stjniet.v9i4.683.