Physical Properties of Iridium and Vanadium
Melting Point
1,890.00 °C
  
13
Boiling Point
4,527.00 °C
  
10
3,380.00 °C
  
20
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery White
  
Blue-Silver Grey
  
Luster
Metallic
  
Metallic
  
Hardness
  
  
Brinell Hardness
1,670.00 MPa
  
5
Vickers Hardness
1,760.00 MPa
  
3
Speed of Sound
4,825.00 m/s
  
13
4,560.00 m/s
  
17
Optical Properties
  
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available