** Shares of exploration co Cobalt Blue Holdings COB.AX
climb as much as 23.9%, their biggest intraday pct gain since
Jan 17
** Co says it has been granted 'Major Project Status' for
its Broken Hill cobalt project in New South Wales by the
Australian government urn:newsml:reuters.com:*:nASX7H6JjV
** Says the status extends for a three-year period to
support the project through its development phase
** Shares hit their highest since Feb. 11
** More than 2.5 mln shares trade hands, 1.7 times the
30-day average of 1.5 mln shares
** As of last close, stock down 7.1% this year
(Reporting by Himanshi Akhand in Bengaluru)
((Himanshi.Akhand@thomsonreuters.com;))