Material Detail

This collection of digitized items from the Science History Institute Museum and Library features materials related to rare earth elements, a group of 17 elements composed of scandium, yttrium, and the lanthanides. These abundant elements, characterized by similar geochemical and magnetic properties, are mined for a variety of uses including magnets, alloys, glasses, and electronics. The diverse collection of materials found below demonstrates the range of uses for rare earths throughout the twentieth and twenty-first centuries. Browse the topic to find materials related to fine art, lasers, cathode ray tube televisions, the first incandescent lights, and more! 

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