| Vertices: | 32 (12[5] + 20[6]) |
| Faces: | 60 (isosceles triangles) |
| Edges: | 90 (60 short + 30 long) |
| Symmetry: | Full Icosahedral (Ih) |
| Dihedral Angle: | acos(−(80+9*sqrt(5))/109) | ≈156.718553726 degrees |
| Dual Solid: | Dual Geodesic Icosahedron Pattern 1 [1,1] |
| (values below based on edge-scribed radius = 1) |
| Short Edge (60): | 3*(11−3*sqrt(5))/19 | ≈0.67765201065799435433 |
| Long Edge (30): | 3−sqrt(5) | ≈0.76393202250021030359 |
| Edge-scribed Radius: | 1 |
| Volume: | 30*(7*sqrt(5)−13)/19 | ≈4.1881197513134650656 |
|