Paper Model of a Great Icosahedron

Great Icosahedron: Number of faces: 20 Number of edges: 30 Number of vertices: 12

great icosahedron: PDF

Fold the dotted lines forwards. Fold the other lines backwards.
The Great Icosahedron is one of the four Kepler-Poinsot Polyhedra.
The 20 faces of the Great Icosahedron are made out of 9 triangles each. The model is made out of 180 parts of faces.

Paper model:
great icosahedron model in color

Español: gran icosaedro

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