** Shares of Enova Mining ENV.AX rise as much as 28.2% to
A$0.050, posting their biggest intraday percentage gain since
Feb 26
** Stock hits its highest level since March 4
** Rare earth minerals explorer says due diligence confirmed
positive drilling results at its CODA project in Brazil
** Says results confirmed project's potential for a
district-sized high-grade rare earth element deposit
** Stock up 160% YTD, as of last close
(Reporting by Aaditya Govind Rao in Bengaluru)
((Aaditya.govindrao@thomsonreuters.com;))