** Shares of Kalgoorlie Gold Mining KAL.AX rise as much as 22.2% to A$0.022, their biggest intraday pct gain since late May

** Miner says it has intersected broad gold mineralization at the Pinjin Gold Project in Western Australia

** Stock hits its highest level since Dec. 13

** Over 700,000 shares change hands, 1.5x the 30-day avg

** Stock down 29.6% YTD, including current session, as of 0400 GMT

(Reporting by Kumar Tanishk in Bengaluru)

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