A bit of the bluish oxide has formed, even under oil. Neodymium is most prevelant in strong permanent magnets, such as in hard drives in the form of neodymium-iron-boron. These are commonly known as rare earth magnets.
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Nd - Neodymium A bit of the bluish oxide has formed, even under oil. Neodymium is most prevelant in strong permanent magnets, such as in hard drives in the form of neodymium-iron-boron. These are commonly known as rare earth magnets. | |||||||||||||||||