Kodirova Umida Aslonovna et al. 2026. Formation of Zn2sio4:Co2+ Solid Solutions in The Coo-Zno-Sio2 System: Phase Formation and Colorimetric Characteristics. The American Journal of Applied Sciences. 8, 3 (Mar. 2026), 70–74. DOI:https://doi.org/10.37547/tajas/Volume08Issue03-08.