Is it this time lucky for mining legend Mick Davis, dubbed Mick the Miner in the City after an astonishing track re cord that saw him build up Xstrata and sell it for billions to Glencore in 2013? He's back in the spotlight after his technology and battery minerals in vestment vehicle Vision Blue Resources (VBR) pumped ?25 million into Cornish Metals, a would-be tin producer in the southwest of England.