RE:Is it time to reconsider Biox for Sulphide Gold?These, including Biox, are all sulphide ore pre treatment processes that prepare the ore for leaching.
Management have been making significant progress in this already, with recoveries up to 70% for transitional sulphides .
These are now being produced albeit a bit more expensive.
This refractory gold field is progressing rapidly with the Albion process reducing capital costs by an order of magnitude.
The long wait for Biox financing suggests that all other cheaper alternatives remains under consideration
A good example of the Albion process can be found at this link..
https://www.albionprocess.com/en/downloads/LatestNews/GPM-Gold-Project-in-Armenia.pdf