Samarium Element Cube Subscriptions Cerium is often found with

Cerium is often found with other rare earth elements in various minerals

aerogel develops an open

and light coloration

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silvery-golden alkali metal with a melting point of 28

Samarium Element Cube Subscriptions Cerium is often found withSamarium's atomic number is 62 and its symbol is Sm. Samarium is named after the mineral that it was isolated from, samarskite. It closely resembles the other lanthanide elements in most ways including being fairly hard, silver in color, and oxidizable. Samarium is most commonly used to make samarium cobalt magnets which are the second strongest permanent magnets behind neodymium magnets. However, the magnets that are produced with samarium are able