** Miner's shares PVW.AX soar as much as 17% to A$0.62,
highest since April 27, 2011
** Company says it has found further potential for rare
earths mineralisation at its Killi Killi East and Watts Rise
prospects in Western Australia urn:newsml:reuters.com:*:nASX6dy87
** Stock posts biggest intraday pct rise since Dec. 7
** About 502,000 shares change hands vs 30-day avg of about
230,000 shares
** Stock more than doubled in value in 2021
(Reporting by Harshita Swaminathan in Bengaluru)
((Harshita.Swaminathan@thomsonreuters.com))