Physical Properties of Lawrencium and Tungsten
Melting Point
1,627.00 °C
  
20
Boiling Point
Not Available
  
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silver
  
Grayish White
  
Luster
Unknown Luster
  
Lustrous
  
Hardness
  
  
Mohs Hardness
Not Available
  
Brinell Hardness
Not Available
  
2,000.00 MPa
  
4
Vickers Hardness
Not Available
  
3,430.00 MPa
  
1
Speed of Sound
Not Available
  
4,620.00 m/s
  
16
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