Emerald mineralisation in Colombia : fluid chemistry and the role of brine mixing Banks, D.A. /Giuliani, Gaston Yardley, B.W.D. Cheilletz, A. MINERAL BERYLIUM GEOCHIMIE MINERALISATION ALTERATION HYDROTHERMALE METAMORPHISME 2000 text https://www.documentation.ird.fr/hor/fdi:010029773 fdi:010029773 Banks D.A., Giuliani Gaston, Yardley B.W.D., Cheilletz A.. Emerald mineralisation in Colombia : fluid chemistry and the role of brine mixing. 2000, 35, 699-713 EN COLOMBIE