Wikijunior:Let's Talk about Crystallization in the Naica Mine/8 - Glass and Crystal Molecules
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7 - Everything Is Made of Atoms | 8 - Glass and Crystal Molecules | 9 - Inside the Crystals of the Naica Caves |
In a sheet of glass, the molecules are any which way. In a crystal, on the other hand, they are bunched together in a specific order forming a pattern. |