| Vertices: | 12 (12[5]) |
| Faces: | 20 (8 equilateral triangles + 12 isosceles triangles) |
| Edges: | 30 (24 short + 6 long) |
| Symmetry: | Pyritohedral (Th) |
| Isosceles Apes Angle: | acos(−1/3) | ≈109.471220634 degrees |
| Convex Dihedral Angle: | acos(0) | 90 degrees |
| Concave Dihedral Angle: | acos(0) | 270 degrees |
| The dual has the same polyhedral graph as the Dodecahedron |
| (values below based on long edge length = 4) |
| Short Edge (24): | sqrt(6) | ≈2.4494897427831780982 |
| Long Edge (6): | 4 |
| Circumscribed Radius: | sqrt(5) | ≈2.2360679774997896964 |
| Volume: | 20 |
|