Cubic Crystal Atom
Crystal Structure AND Chemical Composition (type of atom)
Hexagonal Molecule
One Type of Molecule
Atoms
Hexagonal Atom
Mineral Criteria
Hexagonal Crystal
Cubic Crystal "Crystal"
One Molecule Shape
Specific Chemical Composition
Cubic Crystal Molecule
Crystalline
Two of More Types of Molecules
7 molecule shapes
More Molecules of the SAME shape
