In geometry, the great stellated truncated dodecahedron (or quasitruncated great stellated dodecahedron or great stellatruncated dodecahedron) is a nonconvex uniform polyhedron, indexed as U66. It has 32 faces (20 triangles and 12 decagrams), 90 edges, and 60 vertices. It is given a Schläfli symbol

Related polyhedra

It shares its vertex arrangement with three other uniform polyhedra: the small icosicosidodecahedron, the small ditrigonal dodecicosidodecahedron, and the small dodecicosahedron:

Great stellated truncated dodecahedron Small icosicosidodecahedron Small ditrigonal dodecicosidodecahedron Small dodecicosahedron

Cartesian coordinates Cartesian coordinates for the vertices of a great stellated truncated dodecahedron are all the even permutations of

where is the golden ratio.

See also List of uniform polyhedra

References

External links