At the start of the process, the brine has a bluish tint. After a year of patience, its composition changed, its reflections becoming emerald, then yellow. “At the bottom of the basin, there is magnesium, it is the solid part. We remove it and we only keep the liquid which contains 6% lithium, it is 30 times more than at the start”, he continues. The rest of the report can be found at the top of this article.