Australia's Artemis Resources jumps on gold, copper find at WA tenure
** Artemis Resources' shares ARV.AX rise as much as 16.7%
** Stock posts biggest intraday jump gain since April 12
** Miner finds high-grade gold and copper in rock chips in
reconnaissance at tenure in Pilbara region
** ~2.5 mln shares traded vs 30-day daily avg of ~1.9 mln
** Stock cuts YTD losses to ~26%
(Reporting by Aaditya Govind Rao in Bengaluru)
((Aaditya.govindrao@thomsonreuters.com;))