### Axes of Symmetry of a Cube

Diagram showing all of the different axes of symmetry of a cube.

### Symmetry axis

"A crystal has a center of symmetry if an imaginary line is passed from some point on its surface through…

### Symmetry center

"A crystal has a center of symmetry if an imaginary line is passed from some point on its surface through…

### Arcs Inscribed In A Circle

A design created by inscribing 4 congruent tangent arcs in a circle.

### Reflected Arcs Of A Circle

A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…

### Reflected Arcs Of 2 Circles In A Circle

A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…

### Reflected Arcs Of 2 Circles

A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…

### Reflected Arcs Of 2 Circles

A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…

### Reflected Arcs Of 4 Circles In A Circle

A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…

### Reflected Arcs Of 4 Circles In A Circle

A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…

### Reflected Arcs Of 8 Circles In A Circle

A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…

### Reflected Arcs Of 8 Circles

A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…

### Irregular Convex Decagon

Illustration of an irregular convex decagon. This polygon has some symmetry.

### Irregular Convex Decagon

Illustration of an irregular convex decagon. This polygon has some symmetry.

### Irregular Convex Decagon

Illustration of an irregular convex decagon. This polygon has some symmetry.

### Irregular Convex Decagon

Illustration of an irregular convex decagon. This polygon has some symmetry.

### Irregular Convex Decagon

Illustration of an irregular convex decagon. This polygon has some symmetry.

### Concave Equilateral Dodecagon

A 6-point star made from a non-regular concave dodecagon in which all sides are equal in length. There…

### Irregular Convex Dodecagon

Illustration of an irregular convex dodecagon. This polygon has some symmetry.

### Irregular Convex Dodecagon

Illustration of an irregular convex dodecagon. This polygon has some symmetry.

### Irregular Convex Dodecagon

Illustration of an irregular convex dodecagon. This polygon has some symmetry.

### Ellipse Inscribed In A Circle

Illustration of an ellipse, whose major axis is vertical, inscribed in a circle whose diameter is equal…

### 16 Rotated Concentric Ellipses

Illustration of 16 concentric congruent ellipses that are rotated about the center at equal intervals…

### 2 Ellipses Inscribed In A Circle

Illustration of 2 concentric ellipses, whose major axes are vertical, inscribed in a circle whose diameter…

### 2 Rotated Concentric Ellipses

Illustration of 2 concentric congruent ellipses that are rotated about the center at 90°. The ellipses…

### 4 Rotated Concentric Ellipses

Illustration of 4 concentric congruent ellipses that are rotated about the center at equal intervals…

### 8 Rotated Concentric Ellipses

Illustration of 8 concentric congruent ellipses that are rotated about the center at equal intervals…

### Ellipses Inscribed In A Circle

Illustration of concentric ellipses, whose major axes are vertical, inscribed in a circle whose diameter…

### Ellipses Inscribed In A Circle

Illustration of concentric ellipses, whose major axes are vertical, inscribed in a circle whose diameter…

### Elongation in the Direction of the Clinodiagonal Axis

In cases where the basal pinacoid is fixed by some physical property like cleavage, the elongation is…

### 10 Congruent Rotated Equilateral Triangles

Illustration of 10 congruent equilateral triangles that have the same center. Each triangle has been…

### 10 Congruent Rotated Equilateral Triangles

Illustration of 10 congruent equilateral triangles that have the same center. Each triangle has been…

### 20 Congruent Rotated Equilateral Triangles

Illustration of 20 congruent equilateral triangles that have the same center. Each triangle has been…

### 5 Congruent Rotated Equilateral Triangles

Illustration of 5 congruent equilateral triangles that have the same center. Each triangle has been…

### Fish

This is a diagram of the cross section of a fish, showing the bilateral symmetry of the parts: dv, dorsoventral…

### Irregular Convex Heptagon

Illustration of an irregular convex heptagon. This polygon has some symmetry.

### Irregular Convex Heptagon

Illustration of an irregular convex heptagon. This polygon has some symmetry.

### Irregular Convex Heptagon

Illustration of an irregular convex heptagon. This polygon has some symmetry.

### Irregular Convex Heptagon

Illustration of an irregular convex heptagon. This polygon has some symmetry.

### Irregular Concave Hexagon

Illustration of an irregular hexagon. This is also an example of a concave polygon with symmetry.

### Irregular Concave Hexagon

Illustration of an irregular hexagon. This is also an example of a concave polygon with symmetry.

### Irregular Concave Hexagon

Illustration of an irregular hexagon. This is also an example of a concave polygon with symmetry.

### Irregular Convex Hexagon

Illustration of an irregular convex hexagon with symmetry.

### Mirrors in a Kaleidoscope

This illustration shows the arrangement of mirrors in a kaleidoscope (AC and BC), and the patterns formed.

### Lemniscate

A Lemniscate is, in general, a curve generated by a point moving so that the product of its distances…

### Symmetry of monoclinic system

"The symmetry of the Monoclinic System is as follows: The crystallographic axis b is an axis of binary…

### Symmetry of normal class

"The symmetry of the Normal Class of the Hexagonal System is as follows: The vertical crystallographic…

### Irregular Concave Octagon

Illustration of an irregular concave octagon. This polygon has some symmetry.

### Irregular Concave Octagon

Illustration of an irregular concave octagon. This polygon has some symmetry.

### Irregular Concave Octagon

Illustration of an irregular concave octagon. This polygon has some symmetry.

### Irregular Convex Octagon

Illustration of an irregular convex octagon. This polygon has some symmetry.

### Irregular Convex Octagon

Illustration of an irregular convex octagon. This polygon has some symmetry.

### Irregular Convex Octagon

Illustration of an irregular convex octagon. This polygon has some symmetry.

### Irregular Convex Octagon

Illustration of an irregular convex octagon. This polygon has some symmetry.

### Irregular Concave Pentagon

Illustration of an irregular pentagon. This is also an example of a concave polygon with symmetry.

### Irregular Convex Pentagon

Illustration of an irregular pentagon. This is also an example of a convex polygon with symmetry.

### Irregular Convex Pentagon

Illustration of an irregular pentagon. This is also an example of a convex polygon with symmetry.

### Symmetry plane

"A crystal has a center of symmetry if an imaginary line is passed from some point on its surface through…

### Irregular Convex Polygon

Illustration of an irregular convex polygon with 16 sides that has symmetry. It could be used to show…

### Symmetry of pyritohedral class

"The symmetry of the Pyritohedral class is as follows: The three crystal axes of binary symmetry; the…