[hoosiermama]

Which elements fall under the title “rare earth” supplies?
Searching “closed mine” under the specific element might help who is going to benefit from this move.

[Bob434]

[[Which elements fall under the title “rare earth” supplies?]]

Buttonidium- a rare earth element used to make buttons- without it, all our pants will fall down-

[Attention Surplus Disorder]

Easily look-uppable @ Wikipedia or Google.

There are 17 rare earth elements, they are actually not all that crazy rare but they are hard to separate from each other and they only occur in certain geo locations.