** Shares of gold miner St Barbara SBM.AX rise as much as
9.2% to A$0.2075, their highest level since Jan. 2
** Co produces 17,257 ounces of gold in 3Q, higher than
12,969 ounces produced in 2Q
** Says co's Q3 gold production from Simberi operations in
Papua New Guinea was 33% higher than previous qtr
** About 5.9 mln shares change hand compared to 30-day
average trading volume of 5.1 mln shares
** Stock down 9.5% this year as of last close
(Reporting by John Biju in Bengaluru)
((John.Biju@thomsonreuters.com;))