Physical Properties of Gadolinium and Fermium
Melting Point
1,311.00 °C
  
35
1,527.00 °C
  
26
Boiling Point
3,233.00 °C
  
25
Not Available
  
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery White
  
Unknown
  
Luster
Metallic
  
Not Defined
  
Hardness
  
  
Vickers Hardness
Not Available
  
Speed of Sound
2,680.00 m/s
  
34
Not Available
  
Optical Properties
  
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available