** Shares of mineral explorer Revolver Resources RRR.AX
climb as much as 64.3% to A$0.575, their highest since Sept. 28
** Co says initial diamond drilling holes at its Dianne
Project in Queensland intersected "exceptional" visible copper
and zinc sulphides urn:newsml:reuters.com:*:nASX1cpLHq
** Shares on track for their best day since Sept. 27
** Volumes are 13.8 times the 30-day average of 171,029
shares
** As of last close, stock up 48.9% since September debut
(Reporting by Himanshi Akhand in Bengaluru)
((Himanshi.Akhand@thomsonreuters.com;))