H3110 guys!
Rare-Earths have been one of the most important minerals (in the real world, it does. Just look at the countries where electronic industries trives, such as South Korea) , which are essential for making advanced electronics.
I would like to add this as a new resource, but I also afraid that will make the resources system ever more complicated.
What do you think, regarding this?
You can help by EXPANDING IT.