Physical Properties of Sodium and Lutetium
Melting Point
1,652.00 °C
  
19
Boiling Point
3,402.00 °C
  
19
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery White
  
Silvery White
  
Luster
Metallic
  
Metallic
  
Hardness
  
  
Mohs Hardness
Not Available
  
Vickers Hardness
Not Available
  
1,160.00 MPa
  
8
Speed of Sound
3,200.00 m/s
  
24
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