Regarding gold, silver, zinc, lithium and vanadium prospects I like Mr Sprott comments as well as another article on battery metals:
https://unauthorised investment advice/resources/words-of-wisdom-from-canadian-billionaire-mining-investor-eric-sprott/
https://unauthorised investment advice/resources/why-stationary-storage-may-be-more-important-to-lithium-than-electric-cars/