** Shares of Petratherm PTR.AX surge as much as 50% to
A$0.063, on track for best day since April 17, 2018
** The diversified miner says it has secured a grant of
A$147,000 ($113,998.50) to aid search for gold deposits at the
Comet Project Area in South Australia urn:newsml:reuters.com:*:nASX5lC2XB
** About 1.3 mln shares change hands vs 30-day average of
123,601 shares
** Stock down ~71.3% this year, as of last close
($1 = 1.2895 Australian dollars)
(Reporting by Tejaswi Marthi in Bengaluru)
((tejaswi.marthi@thomsonreuters.com))