Physical Properties of Tungsten and Lawrencium
Melting Point
1,627.00 °C
  
20
Boiling Point
Not Available
  
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Grayish White
  
Silver
  
Luster
Lustrous
  
Unknown Luster
  
Hardness
  
  
Mohs Hardness
Not Available
  
Brinell Hardness
2,000.00 MPa
  
4
Not Available
  
Vickers Hardness
3,430.00 MPa
  
1
Not Available
  
Speed of Sound
4,620.00 m/s
  
16
Not Available
  
Optical Properties
  
  
Reflectivity
Not Available
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available