RE: What is it going to take now14 Jun 2021 23:51
@Yanis, if the bod had said, "look, we need some time to get the pilot plant well set up to optimise its efficiency at extraction" then most reasonable shareholders would have accepted that. I think some video showing each step on path to production would also be useful, perhaps with a bit of background geology too so it all ties in nicely. What I'd be interested in, is how they plan to identify the super high grade areas which will be of limited extent and unlikely to be intercpeted by surface drilling. Does the planned underground drilling include drilling down the lode so try and sample the orebody along the entire length of the coring ? What methods of extraction do they envisage ?
Working off scotgold's recent experience then the direct costs of extracting a ore is about £218 / T ore so with a "background" gold content of 2g Au / T ore and a x3 premium on spot then the mine would be self sustaining even at that. About £3m was needed in development work (driving new adits etc) to bring Scotgold's mine into commercial production. However there are pockets of ultra high grades which despite their limited extent, historically bump up the average to 17 g Au / T. Naturally, if we're going deeper then we need that dewatering permit. Without it, we still have the main lode extension. I'm hoping that the underground driling will intercept a super rich zone and that the reports of rich zones in level 4 Llechfraith are confirmed once dewatered.
The nearby former Cefn coch mine had a historic ore grade of 14 g Au / T. I believe there's a footpath that leads right up to it. Piles of ore too if you look at the youtube videos. Id be inclined to process some of that.