** Shares of Lithium Australia LIT.AX up 48.5% at A$0.049,
set for best day since Jan 19, 2021, if gains hold
** Co says it signed a deal with lithium miner Mineral
Resources MIN.AX to form a joint venture and develop a pilot
plant
** LIT says, under deal, MIN will solely fund the
development and operation of the pilot plant in Queensland with
a total budgeted cost of A$4.5 mln ($2.96 mln)
** Adds that co will contribute its patented LieNA
technology to manage pilot plant's production process
** Stock at its highest level since Feb 7
** Stock down ~27% YTD, as of last close
($1 = 1.5195 Australian dollars)
(Reporting by Ayushman Ojha in Bengaluru)
((Ayushman.ojha@thomsonreuters.com;))