totally to one side...NOVA-Hunting the Elements WNED Apr 4/10PM
available on both twitter & Facebook
https://www.gpb.org/blogs/passion-for-learning/2012/03/27/novas-hunting-the-elements
Science columnist David Poque spends about 1/3 ofthe program discussing REE's (and unfortunately yes, only Moly is mentioned!) ....its a good watch....samarium (Sm) besides being usfull in magnets is a natural shark repellant!
may not have same beneficial effect for company digging it out of ground tho.
jmho
gltl