Abstract
Rehman, HU; Bilal; Owais, S; Rahman, OU; Shen, AH
Rehman, HU (corresponding author), China Univ Geosci, Gemmol Inst, Wuhan, Peoples R China.; Rehman, HU (corresponding author), Univ Engn & Technol UET, Gems & Jewellery Ctr Excellence GJCoE, Peshawar, Pakistan.
GEMS & GEMOLOGY, 2021; 57 (2): 138