Mining the Moon and Ocean: Top 5 Rare Earth Minerals for ...
Mar 16, 2019· The SoughtAfter Rare Earths. Also known as rare earth minerals or "rare earths", rare Earth elements, as the name suggests, are ultrarare and precious deposits that are used in a wide range of applications, including energy, glass and ceramics, rechargeable batteries, renewables, healthcare, transportation, and even banknotes.