RE:RE:RE:The hard rock lithium grade curve – what is high grade? That's entirely true. TTX's project can, conceivably, be mid to lower grade and be viable. That's assuming the process to extract the lithium grades indicated from the soil matrix combined with the advantage of the material sitting on the ground is cost effective. Also, it's in the DRC, and faced with transportation challenges. This makes it harder to assess.
GSVR is a bit different. They have surface and subsurface ore stockpiles that are bing added to mined high grade silver/gold and being processed at a company owned mill.
At least you have some results. The job now is to evaluate them and decide for yourself.