Physical Properties of Neptunium and Tin
Physical State
Solid
Solid
Color
Silver
Silvery White
Mohs Hardness
Not Available
Brinell Hardness
Not Available
Speed of Sound
Not Available
α Allotropes
Not Available
Grey Tin (alpha Tin, Tin Pest)
β Allotropes
Not Available
White Tin (Beta Tin)
γ Allotropes
Not Available
Rhombic Tin (gamma Tin)