A Rhombic Enneacontahedron (plural: Rhombic Enneacontahedra) is a polyhedron composed of 90 rhombus-shaped faces, five of which meet at each vertex. It has 60 broad rhombi and 30 slim. The Rhombic Enneacontahedra is a zonohedron with a superficial resemblance to the rhombic triacontahedron.
The Rhombic Enneacontahedron is called a Rhombic Enenicontahedron in Domebook 2.
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