A comparative assessment of Lepidolite-bearing pegmatites from Akpet and Betem areas, Southeastern Nigeria: insights from their geochemical signatures and economic potential. Applied Science, Computing, and Energy, [S. l.], v. 3, n. 1, p. 41–65, 2025. Disponível em: https://cemrj.com/index.php/volumes/article/view/35. Acesso em: 22 jun. 2026.