Property | Crystalline solids | Amorphous solids |
Shape | They have definite characteristic geometrical shape | They have irregular geometrical shape |
Nature | They are true solids | They are pseudo solids or supercooled solids. |
Melting point | They have sharp melting poing | They have do not have sharp melting point |
Anisotropy | They are anisotropic in nature | They are isotropic in nature |
Heat of fusion | They possess definite and characteristic heat of fusion | They do not possess definite heat of fusion |