7 Crystal System

System (1)	Class Name (2)	AXES				Planes	Center	Hermann- Maugin Symbols (3)
		2 Fold	3 Fold	4 Fold	6 Fold
Isometric	Tetartoidal	3	4	-	-	-	-	23
	Diploidal	3	4	-	-	3	yes	2/m 3
	Hextetrahedral	3	4	-	-	6	-	4 3m
	Gyroidal	6	4	3	-	-	-	432
	Hexoctahedral	6	4	3	-	9	yes	4/m 3 2/m
Tetragonal	Disphenoidal	1	-	-	-	-	-	4
	Pyramidal	-	-	1	-	-	-	4
	Dipyramidal	-	-	1	-	1	yes	4/m
	Scalenohedral	3	-	-	-	2	-	4 2m
	Ditetragonal pyramidal	-	-	-	-	4	-	4mm
	Trapezohedral	4	-	1	-	-	-	422
	Ditetragonal-Dipyramidal	4	-	1	-	5	yes	4/m 2/m 2/m
Orthorhombic	Pyramidal	1	-	-	-	2	-	mm2
	Disphenoidal	3	-	-	-	-	-	222
	Dipyramidal	3	-	-	-	3	yes	2/m 2/m 2/m
Hexagonal	Trigonal Dipyramidal	-	1	-	-	1	-	6
	Pyramidal	-	-	-	1	-	-	6
	Dipyramidal	-	-	-	1	1	yes	6/m
	Ditrigonal Dipyramidal	3	1	-	-	4	-	6m2
	Dihexagonal Pyramidal	-	-	-	1	6	-	6mm
	Trapezohedral	6	-	-	1	-	-	622
	Dihexagonal Dipyramidal	6	-	-	1	7	yes	6/m 2/m 2/m
Trigonal	Pyramidal	-	1	-	-	-	-	3
	Rhombohedral	-	1	-	-	-	yes	3
	Ditrigonal Pyramidal	-	1	-	-	3	-	3m
	Trapezohedral	3	1	-	-	-	-	32
	Hexagonal Scalenohedral	3	1	-	-	3	yes	3 2/m
Monoclinic	Domatic	-	-	-	-	1	-	m
	Sphenoidal	1	-	-	-	-	-	2
	Prismatic	1	-	-	-	1	yes	2/m
Triclinic	Pedial	-	-	-	-	-	-	1
	Pinacoidal	-	-	-	-	-	yes	1

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