KAEWTIP M, LIMTRAKUN P. Gemological and Chemical Characteristics of Green Tourmaline from Madagascar, Mozambique, and Tanzania. Walailak J Sci & Tech [Internet]. 2016Apr.11 [cited 2024May3];13(12):985-92. Available from: https://wjst.wu.ac.th/index.php/wjst/article/view/2381