** Shares of mining company Critical Metals CRML.O jump 9.4% to $19.3 premarket
** Trump over the weekend intensified his push to wrest sovereignty over Greenland from fellow NATO member Denmark
** CRML has a strategic presence in Greenland
** Co said last week it may build a refinery with a Saudi Arabian partner to process rare earths from its planned Tanbreez mine in Greenland
** Reuters reported in October that Trump administration officials have discussed taking a stake in CRML
** As of last close, stock up more than 150% in January
(Reporting by Shashwat Chauhan in Bengaluru)
((Shashwat.Chauhan@thomsonreuters.com))