http://www.visualcapitalist.com/a-cost-comparison-lithium-brine-vs-hard-rock-exploration/ This link shows that lithium brine is getting much more popularity because it's much cheaper to extract and produce than hard rock lithium...
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
CUF CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch
