** Shares in French minerals group Imerys IMTP.PA rise
8.6%, topping France's wider SFB120 index .SBF120 , after media
report Groupe Bruxelles Lambert is mulling minorities buyout
** GBL had preliminary discussions with several buyout firms
about the possibility of taking Imerys private, Bloomberg
reports, citing people with knowledge of the matter
** GBL declined to comment, while Imerys did not immediately
respond to a Reuters requests for comment
** Two analysts confirm Imerys' shares rise on the back of
the report
** GBL already holds a 54.56% stake in Imerys
** Shares in GBL edge up 0.3%
(Reporting by Anna Peverieri and Diana Mandiá Álvarez)
((Anna.peverieri@thomsonreuters.com))