** Shares of Sunstone Metals STM.AX fall as much as 17.9%
to A$0.012, set for worst day since March 5, if losses hold
** Mineral explorer says it is undertaking a A$6.3 million
($4.14 million) capital raising to advance its
gold-copper-silver discoveries across projects
** Capital raising at A$0.011 per share, which is a 21.4%
discount to stock's last close
** Stock hit lowest level since March 25
** About 4.4 mln shares change hands, compared with the
30-day average volume of 3.7 mln
** Stock set for third straight weekly fall, if trend holds
** STM down ~6.7% YTD as of last close
($1 = 1.5214 Australian dollars)
(Reporting by Adwitiya Srivastava in Bengaluru)
((Adwitiya.Srivastava@thomsonreuters.com;))