produit (1) perméabilité (1) minerai (1) minéralogie (1) acide (1) refroidissement (1) densité (1) Density (1) Composition (1) Observations (1) Observations (1) Hydrothermal alteration (1) Water (1) Tellurides (1) Sulfosalts (1) Silica (1) Selenides (1) Quartz (1) Permeability (1) Mineralogy (1) Gold (1) Fluid inclusions (1) Enargite (1) Density (1) Crystallization (1) Cooling (1) Properties (1) Cooling (1) Permeability (1) or (1)