>> https://www.thermofisher.com/blog/mining/whats-so-rare-about-rare-earth-elements/#:~:text=Nothing.,common%20in%20the%20Earth's%20crust https://www.thermofish

>> https://www.thermofisher.com/blog/mining/whats-so-rare-about-rare-earth-elements/#:~:text=Nothing.,common%20in%20the%20Earth's%20crust https://www.thermofisher.com/blog/mining/whats-so-rare-about.... Rare earth metals aren't actually rare. They are called that because they were once thought rare. https://www.thermofisher.com/blog/mining/whats-so-rare-about-rare-earth-elements/#:~:text=Nothing.,common%20in%20the%20Earth's%20crust https://www.thermofisher.com/blog/mining/whats-so-rare-about....