RE: News soon???3 Jan 2023 18:09
hi danni, The main points i was trying to get at was highlighting the differences in the processing methods being used between fairbride and the smaller operations .
The majority of the ore from fairbride will have to be exclusively run through the cil plant, this entails crushing the ore to a gravel mixture and then grinding that mixture to almost a powder in the ball-mill so that it can be mixed into a slurry and pumped around the plant through the various extraction processes . The size of the plant is self limiting to about 42k tons per month ish but will have quite a steady grade throughout its life.
On the other hand the smaller operations involve the extracted ore being crushed and processed through more traditional gravity recoverable methods, ie trommels, sluices, and shaker tables etc , with the end result being (hopefully) a gold rich concentrate which then goes off to be smelted .
The gold in the fairbride ore is very fine hence the grinding process , gold that is " quartz vein hosted" is a lot more co**** or nuggety, is often visible to the eye and can be followed visually and traced whilst mining . The ore grades in the smaller operations range from 0.5 gram per ton up to 20 grams per ton . This gold is referred to as "free milling gold". I did not mean to suggest that there is only one vein, there are probably hundreds but with hugely differing grades .
The other point i was alluding to was the number of different income streams , fairbride , the cill plant and the magical 100kgs , the alluvials , and at least two ( probably more) satellite deposits which were contracted to about 120 tons throughput per day each, and it was with these in mind that i feel optimistic about the 100 kgs target being achieved , though i am sure many will not share my outlook . Happy new year to all , x's where appropriate, ;).