** Shares of Riversgold Resources Ltd RGL.AX rise as much
as 16.7% to A$0.042, set for their best day since Jun 26, 2020,
if gains hold
** The minerals explorer says it has confirmed multiple
lithium-bearing pegmatite dykes within the Tambourah tenement
package in Pilbara, Western Australia urn:newsml:reuters.com:*:nFWN2VO10E
** Adds that results confirm project's potential to host a
large lithium-caesium-tantalum system
** Shares hit highest level since Aug 16
** About 11.6 mln shares change hands, 8.2 times compared
with the 30-day average volume of 1.4 mln shares
** Stock up more than double this year, as of last close
(Reporting by Archishma Iyer)
((Archishma.Iyer@thomsonreuters.com;))