In geometry, the rhombic dodecahedron is a convex polyhedron with 12 congruent rhombic faces. It is an Archimedean dual solid, or a Catalan solid. Its dual is the cuboctahedron.
Read more about Rhombic Dodecahedron: Properties, Dimensions, Area and Volume, Cartesian Coordinates, Related Polyhedra, Honeycomb, Related Polytopes