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https://robertlovespi.net/2015/05/12/two-compounds-with-pyritohedral-symmetry-the-icosidodecahedron-truncated-octahedron-compound-and-the-rhombic-triacontahedron-tetrakis-cube-compound/
Two Compounds with Pyritohedral Symmetry: the Icosidodecahedron / Truncated Octahedron Compound, and the Rhombic Triacontahedron / Tetrakis Cube Compound