RE:RE:RE:RE:RE:Alces LakeHmm the list will not paste here for some reason.
I will write them out::
Scandium (Sc)
Yttrium (Y)
Lanthanum (La)
Cerium (Ce)
Praeseodymium (Pr)
Neodymium (Nd)
Promethium (Pm)
Samarium (Sm)
Europium (Eu)
Gadolinium (Gd)
Terbium (Tb)
Dysprosium (Dy)
Holmium (Ho)
Erbium (Er)
Thulium (Tm)
Ytterbium (Yb)
Lutetium (Lu)
These are all critical materials for many industries. China supplies 90% of world demand.
Hope that helps.