UDAWATTE, C. P. .; ABEYWEERA, S. .; PERERA, L. R. K. .; ILLANGASINGHE, S. .; WEERASOORIYA, C. .; SUTTHIRAT, C. .; JAYASINGHE, N. .; DHARMARATNE, T. .; DIYABALANAGE, S. . Optimized conditions for cobalt diffusion in Sri Lankan colorless topaz and coloration mechanism elucidation through spectro-chemical investigation. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 33, n. 1, p. 73–81, 2023. DOI: 10.55713/jmmm.v33i1.1596. Disponível em: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/1596. Acesso em: 4 dec. 2024.