Wikijunior:Let's Talk about Crystallization in the Naica Mine/9 - Inside the Crystals of the Naica Caves
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8 - Glass and Crystal Molecules | 9 - Inside the Crystals of the Naica Caves | 10 - Atoms and Molecules of Gypsum Crystals |
The crystals are formed by many millions of molecules that bunch together in a specific order to form a pattern. |