XOSHJANOVA, Kamila, and Nilufarxon SOBIROVA. “MINERALOGICAL-GEOCHEMICAL AND GEMMOLOGICAL CHARACTERISTICS OF OPAL, CAHOLONG OF THE KYNYR DEPOSIT”. «ACTA NUUz» 3, no. 3.1.1 (September 2, 2026): 349–352. Accessed September 7, 2026. http://journals.nuu.uz/index.php/actanuuz/article/view/14744.