Lanthanide

15 elements

57

Lanthanum

LanthanideSolid

The first of the lanthanide series. Used in camera and telescope lenses for high...

58

Cerium

LanthanideSolid

The most abundant rare earth element. Used in catalytic converters to reduce emi...

59

Praseodymium

LanthanideSolid

Used in magnets for hybrid car motors and wind turbine generators. Praseodymium ...

60

Neodymium

LanthanideSolid

Neodymium magnets are the strongest permanent magnets ever made. Essential for w...

64

Gadolinium

LanthanideSolid

Used as MRI contrast agent to highlight blood vessels and tumors. Has the highes...

61

Promethium

LanthanideSolid

The only radioactive lanthanide with no stable isotopes. Barely half a kilogram ...

62

Samarium

LanthanideSolid

Named after Vasily Samarsky-Bykhovets, the first element named for a person. Sam...

63

Europium

LanthanideSolid

Named after Europe, just as americium would later honor the Americas. The most r...

65

Terbium

LanthanideSolid

One of four elements named after Ytterby, a single quarry village in Sweden. Ter...

66

Dysprosium

LanthanideSolid

From the Greek dysprositos, meaning hard to get at, because it took decades to i...

67

Holmium

LanthanideSolid

Has the highest magnetic strength of any element, so it concentrates magnetic fi...

68

Erbium

LanthanideSolid

Erbium-doped fiber amplifiers boost the light signals in the undersea cables tha...

69

Thulium

LanthanideSolid

The rarest of the stable rare earths, named after Thule, the mythical farthest n...

70

Ytterbium

LanthanideSolid

The fourth and final element named after the Swedish village of Ytterby. Ytterbi...

71

Lutetium

LanthanideSolid

The last and hardest lanthanide, named after Lutetia, the Roman name for Paris, ...