NIEN, Bui An; ANH, Tran Tuan; DUNG, Pham Thi; HIEU, Tran Van; LY, Vu Hoang; MAI, Nguyen Thi; SON, Tran Thanh. Overview of precious stones, half precious tones, fine arting stones, ashlar facing stones and potentiality of them in the Tay Nguyen zone. <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 37, n. 1, p. 16–27, 2015. DOI: 10.15625/0866-7187/37/1/6549. Disponível em: http://vjes.vast.vn/jse/article/view/6549. Acesso em: 9 nov. 2025.