** Shares of Tennant Minerals TMS.AX rise as much as 25%
to A$0.035, their highest level since Dec. 28, 2023
** Mineral explorer says it intersected copper at its
Bluebird prospect in the Northern Territory (NT)
** Says copper find at Bluebird has extended and confirmed
continuity of high-grade massive copper sulphide zone
** About 3.2 mln shares change hands by 0252 GMT, about six
times the 30-day average volume of shares
** Stock down 15.2% this year, as of last close
(Reporting by Sherin Sunny in Bengaluru)
((Sherin.Sunny@thomsonreuters.com))