Great dodecahedron

The great dodecahedron, or gad, is one of the four Kepler–Poinsot solids. It has 12 pentagons as faces, joining 5 to a vertex in a pentagrammic fashion.

It is in the same regiment as the icosahedron, and comes from using the icosahedron's vertex figure pentagons as the faces.

It is the second stellation of the dodecahedron.

Related polyhedra
Two uniform polyhedron compounds are composed of great dodecahedra:


 * Pentagonal retrosnub pseudodisoctahedron (2)
 * Pentagonal retrosnub pseudicosicosahedron (5)