No solids or crystalline geometry course. (Not arranged in an orderly fashion of particles in solids, etc.) it has a melting point wide (actually should be called the Fusion), namely when heating with solid amorphous to a temperature of solids will gradually weaken. the liquid then flows back and forth, such as glass, rubber, plastic, for certain properties of amorphous solids, such as refractive index, conductivity and other similar directions. Manner that is independent of the direction is called an isometric calls a year (isotropy).
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