** Shares of mineral explorer DiscovEx Resources DCX.AX
rise as much as 25% to A$0.005 - set for best session since May
9, if gains hold
** Midas Minerals MM1.AX says it exercised an option to
buy the Newington lithium-gold project in Western Australia from
DiscovEx urn:newsml:reuters.com:*:nASX4kGV3v
** Says purchase follows lithium-rich pegmatite find in
project, expects to commence drilling in two months
** Midas shares gain as much as 5.4% to A$0.195
** DiscovEx stock down about 68% this year, as of last close
(Reporting by Anan Ashraf in Bengaluru)
((Anan.Ashraf@thomsonreuters.com;))