Compound of great icosahedron and great stellated dodecahedron

The compound of the great icosahedron and the great stellated dodecahedron is known as the "stella octangula" or "octahedral compound." This compound is a three-dimensional figure formed by the intersection of two polyhedra: a great icosahedron (which is one of the Archimedean solids) and a great stellated dodecahedron (a star polyhedron).