** Shares of potash mineral explorer Highfield Resources
HFR.AX rise as much as 13.8% to A$1.070, their highest since
Feb 2018
** Says it has received authorisation from the Government of
Navarra to build on non-urbanised land the electricity line to
the mine site at the Muga project in Spain urn:newsml:reuters.com:*:nASXbRhTsk
** About 1.1 mln shares change hands compared with a 30-day
average of 345,543 shares
** Stock on track for biggest intraday percentage gain since
Feb 2, provided the gains hold
** Stock up 4.4% this year, as of last close
(Reporting by Tejaswi Marthi in Bengaluru)
((tejaswi.marthi@thomsonreuters.com))