Answer: holmium

AnswerCrossword Clue
HOLMIUMElement named for its discoverer's Scandinavian brithplace
holmiuma metallic element of the rare-earth group that forms highly magnetic compounds and is obtained especially from monazite see element table
holmiumrare-earth, trivalent element found in gadolinite. Symbol: Ho; at. wt.: 164.930; at. no.: 67