** Shares of Octava Minerals OCT.AX soar as much as 191.7%
to A$0.140, their best intraday pct gain
** OCT stock touches its highest level since early July 2023
** More than 16.7 mln shares change hands, a whopping 336
times its 30-day average of around 50,000 shares
** Says drilling Yallalong Discovery project in Western
Australia shows potential for high-grade antimony mineralisation
** Co says there are several undrilled antimony targets with
recorded high-grade samples
** Antimony is a metalloid used as a flame retardant, to
make photovoltaic glass, and it also has military applications
** Record high prices of antimony also benefiting explorers
of the metalloid
(Reporting by Sameer Manekar in Bengaluru)
((Sameer.Manekar@thomsonreuters.com; Twitter: https://twitter.com/sameer_manekar))