regular icosahedron

This die is in the form of a regular icosahedron.

A similar fact holds true for the symmetry group of an icosahedron.

It also shares the same edge arrangement as the great icosahedron.

For example, the icosahedron is the dual of the dodecahedron.

It can be seen as the compound of an icosahedron and dodecahedron.

It also shares its edges with the great icosahedron.

Connecting the corners of the planes with each other leads to the Icosahedron.

The most popular intermediate model is the augmented icosahedron, shown at right.

Most designs are based on Platonic solids such as the icosahedron.

In fact, it may be considered as a parabidiminished great icosahedron.

The icosahedron and dodecahedron are dual to each other.

Laban thought of many ways to order the movements through the Icosahedron, each with its own character and dynamics.

It is the dual of the truncated great icosahedron.

The simplest tessellation of the icosahedron is characterized by the following parameters.

Many viruses, such as the herpes virus, have the shape of a regular icosahedron.

An icosahedron has 20 faces, each an equilateral triangle.

There are 60 copies of each of these proteins assembled as an icosahedron.

The dodecahedron and the icosahedron form a dual pair.

The maximum in 3 dimensions is 6: we can take lines through opposite vertices of an icosahedron.

The first form is the icosahedron itself.

Shaving the triangular pyramids off results in an icosahedron.

To color the icosahedron, such that no two adjacent faces have the same color, requires at least 3 colors.

There are 3 uniform colorings of the icosahedron.

The icosahedron and the dodecahedron are Platonic solids with 30 edges.

The 59th model in "The fifty nine icosahedra" is the original icosahedron itself.