Rare earths aren’t actually that rare. Nor are the 17 rare earth elements in the periodic table worth much in isolation, with some of purely nominal value. Current estimates of the global market value for rare earths are somewhere between $US8 billion to $US10 billion ($12.4 billion to $15.5 billion).
Yet some of these rare earths are necessary for the production of everything from cell phones to advanced robots, electric vehicles to wind turbines, to a myriad of defence applications.