Physical Properties of Calcium and Zirconium
Physical Properties
Melting Point
839.00 °C
99+
1,852.00 °C
15
Boiling Point
1,484.00 °C
99+
4,377.00 °C
11
Appearance
Physical State
Solid
Solid
Color
Gray
Silvery White
Luster
NA
Lustrous
Hardness
Mohs Hardness
1.75
17
5.00
8
Brinell Hardness
170.00 MPa
99+
638.00 MPa
19
Vickers Hardness
Not Available
820.00 MPa
15
Speed of Sound
3,810.00 m/s
19
3,800.00 m/s
20
Optical Properties
Allotropes
No
No
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
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