There was a strong earthquake (6.2) yesterday 80kms sw of Copiapo, which I think is not far from the Arqueros project. Could also have had something to do with the sell off.
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch
TYX Tyranna wraps up lithium drilling in Angola; says looking for other projects with different metals