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Samarium
Samarium
☒

Iron
Iron
☒



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Samarium
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Iron

Physical Properties of Samarium and Iron

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Physical

Melting Point

Boiling Point

Physical State

Color

Luster

Mohs Hardness

Brinell Hardness

Vickers Hardness

Speed of Sound

Refractive Index

Reflectivity

Allotropes

α Allotropes

β Allotropes

γ Allotropes

 
1,072.00 °C
1,900.00 °C
Solid
Silvery White
Lustrous
5.50
441.00 MPa
412.00 MPa
2,130.00 m/s
1.80
65.00 %
✔✘
-
-
-
 
1,535.00 °C
2,750.00 °C
Solid
Gray
Metallic
4.00
200.00 MPa
608.00 MPa
5,120.00 m/s
2.60
65.00 %
✔✘
Ferrite (alpha Iron)
beta Iron
gamma Iron