Double Rhombic Icosahedron

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remove rhombic icosahedra
remove rhombic dodecahedra

This Demonstration shows the structure of the double rhombic icosahedron. It consists of 10 prolate rhombohedra (on the inside), 10 rhombic dodecahedra of the second kind, 2 rhombic icosahedra, and 10 oblate rhombohedra (on the outside).