Cartesian Coordinates
Cartesian coordinates for the vertices of a nonconvex great rhombicosidodecahedron are all the even permutations of
- (±1/τ2, 0, ±(2−1/τ))
- (±1, ±1/τ3, ±1)
- (±1/τ, ±1/τ2, ±2/τ)
where τ = (1+√5)/2 is the golden ratio (sometimes written φ).
Read more about this topic: Nonconvex Great Rhombicosidodecahedron