** Shares of Cygnus Metals Ltd CY5.AX rise as much as
11.3% to A$0.295, hit highest level since March 15
** Diversified miner says drilling finds high-grade lithium
mineralisation from Pontax Lithium Project, James Bay, Canada
** Stocks sees best session since April 6
** More than 1.3 mln shares change hands, compared with the
30-day average volume of about 398,000 shares
** Stock has fallen 30.3% this year, as of last close
(Reporting by Jaskiran Singh in Bengaluru)
((Jaskiran.Singh@thomsonreuters.com;))