Rare Earth
Of group. May also be referred to as lanthanide, lanthanoid, lanthanon and rare-earth element.
Any element of the lanthanide series (atomic numbers 57 through 71).
This concept's ID is @1~73869
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Of group. May also be referred to as lanthanide, lanthanoid, lanthanon and rare-earth element.
Any element of the lanthanide series (atomic numbers 57 through 71).
This concept's ID is @1~73869