The Uniform Polyhedron whose Dual is the Great Dirhombicosidodecacron. This
Polyhedron is exceptional because it cannot be derived from Schwarz Triangles and because it
is the only Uniform Polyhedron with more than six Polygons surrounding each Vertex (four Squares alternating with two Triangles and two
Pentagrams). It has Wythoff Symbol
. Its faces are
, and its Circumradius for unit edge length is

**References**

Wenninger, M. J. *Polyhedron Models.* Cambridge, England: Cambridge University Press, pp. 200-203, 1989.

© 1996-9

1999-05-25