Treasury has conducted several detailed metallurgical tests including a 2375 tonne bulk sample and 400 kg sample completed by ALS Metallurgy of Kamloops to Feasibility level standards. The project consistently returns extremely high recoveries that are easily scalable with low leach times and low reagent consumptions.
- 2375 tonne sample previously completed with 97% recovery. 70% recovery from gravity alone.
- G&T Metallurgical Services - 95+% recovery, 60-70% recovery by gravity, 8-12 hours leach time, medium hardness rock.
- Gekko Systems Australia - is currently testing their Python Process to confirm amenability of Goliath gold ore to treatment using VSI and continuous gravity concentration CGR. This would significantly reduce treatment and permitting requirements.
Goliath Gold Complex, Conceptual Flowsheet