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The 48 pages that link to Crystal system, each with the reason it gives.
CalciteNarrower topic: Calcite’s trigonal symmetry determines its characteristic crystal forms.
FluoriteNarrower topic: Fluorite belongs to the isometric, or cubic, crystal system.
PleochroismNarrower topic: Crystal symmetry constrains the number of distinct optical directions.
GoethiteNarrower topic: Goethite crystallizes in the orthorhombic system.
Trigonal crystal systemNarrower topic: Trigonal is one of the seven crystal systems.
Triclinic crystal systemNarrower topic: Triclinic is one of the seven crystal systems.
Spinel groupNarrower topic: The group belongs to the cubic crystal system.