It turns out rare earths — minerals needed for making cellphones, magnets and wind turbines — just aren't rare enough and that led Molycorp Inc.
By Mark Jaffe The Denver Post, Denver Post: Business
Sat, 07/04/2015 - 9:29pm
It turns out rare earths — minerals needed for making cellphones, magnets and wind turbines — just aren't rare enough and that led Molycorp Inc.