** Shares of Trigg Minerals rise as much 16.7% to A$0.035, their biggest intraday pct gain since Sept 30

** The miner says it will restate and expand resource estimate of Wild Cattle Creek at Achilles Antimony Project in the New South Wales

** Co says the original mineral estimate only included the high-grade part of the creek, omitting dispersed antimony, tungsten, and gold that could potentially increase estimates

** Trigg stock up 240% YTD, including current session's moves

(Reporting by Kumar Tanishk in Bengaluru)

((Tanishk.Kumar@thomsonreuters.com;))