First Lithium Ltd (ASX:FL1) – which is looking for the critical mineral in Mali – has found it grading up to 1.91% over 41 metres and 2.79% over 6.6 metres through Series Two drilling at its Blakala prospect. The Series Two program included both RC (reverse circulation) precollars and diamond drillhole tails, with the latter building on strong analytical results yielded from First Series diamond drilling on the prospect’s main pegmatite. In the most recent work around this pegmatite body, high-grade mineralisation was intersected in all 15 holes, covering 1,200 metres of strike. Results includ…