** Shares of Prospech PRS.AX rise as much as 36.4% to
A$0.045, set for best day since April 11, if gains hold
** Co identifies rare-earths zones at the Korsnäs project in
Finland
** Says the previous Korsnäs mine primarily produced lead
and now the focus is on exploring for rare-earths elements
** Stock hits highest since April 19
** More than 28 mln shares change hands, compared with the
30-day average of about 3 mln shares
** As of last close, PRS stock up ~23% this year
(Reporting by Upasana Singh in Bengaluru)
((Upasana.Singh@thomsonreuters.com))