** Shares in French minerals company Imerys IMTP.PA fall 5.6%, weighed down by a previously undisclosed goodwill impairment in its FY results
** The 467-million-euro ($549.05 million) non-cash charge relates to the 2017 acquisition of Kerneos and represents a 60% writedown of the goodwill tied to that business, a Paris based analyst says
** The analyst adds the impairment signals a more difficult cash-generation trajectory than initially expected
** The move has "polluted" an otherwise good operational performance that was in line with expectations, the analyst says
** Shares are on track for worst day since end-July 2025 if losses persist
($1 = 0.8506 euros)
(Reporting by Jerome Terroy)
((jerome.terroy@thomsonreuters.com))