A "refractory" gold ore are ores that have ultra fine gold particle disseminated throughout its gold occluded minerals, it is naturally resistant to recovery by standard cyanidation and carbon adsorption processes.
A "refractory" gold ore are ores, it is naturally resistant to recovery by standard cyanidation and carbon adsorption processes. These ores have ultra fine gold particle. This ultra fine gold particle is disseminated throughout its gold occluded minerals.