Despite the name, rare earth elements aren’t actually rare. They’re found all over the Earth’s crust. What makes them “rare” is how difficult they are to extract, separate, and process without causing massive environmental damage.

There are 17 rare earth elements, including neodymium, cerium, lanthanum, and dysprosium. They tend to occur together in low concentrations, making mining complex and expensive.

These elements are essential to modern life. They power smartphones, electric vehicles, wind turbines, MRI machines, lasers, and military technology. The magnets in earbuds, electric motors, and hard drives would not work without them.

While rare earths exist worldwide, China currently dominates production, refining more than half of the global supply. Other countries with significant deposits include the United States, Australia, Myanmar, and Brazil, but mining and processing require specialized infrastructure that few nations maintain.

In short, rare earths aren’t scarce because nature hid them. They’re scarce because turning them into usable materials is difficult, costly, and environmentally demanding.