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Hexagonal Molecule

More Molecules of the SAME shape

One Type of Molecule

Cubic Crystal "Crystal"

Crystalline

Hexagonal Atom

Cubic Crystal Molecule

Atoms

Cubic Crystal Atom

Mineral Criteria

7 molecule shapes

Two of More Types of Molecules

Crystal Structure AND Chemical Composition (type of atom)

Specific Chemical Composition

Hexagonal Crystal

One Molecule Shape