** Shares of First Lithium FL1.AX jump as much as 108.8%
to A$0.835, hitting their highest level since Feb. 17, 2011
** Stock currently up 46.3%, sees best day since Sept. 28
** Diversified miner announces significant discovery of
lithium ore at offshore mine in West Africa
** Around 11 mln shares change hands, 14.5x the 30-day
average volume of 756,295 shares
** Stock has more than doubled this year, as of last close
(Reporting by Shivangi Lahiri in Bengaluru)
((shivangi.lahiri@thomsonreuters.com))