García-Toloza, Javier, Carlos Julio Cedeño, Valentina González, Holman Alvarado, Gabriel Angarita, Cristian David Ochoa, Juan David Ávila, and Camilo Betancur-Acevedo. 2024. “Geographic Origin Determination in Emeralds from Colombia, Zambia, and Pakistan: Photoluminescence Analysis and Correlation With Trace Elements”. Boletín Geológico Y Minero 135 (4):001. https://doi.org/10.21701/bolgeomin/135.4/001.