Geodesic Icosahedra

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Geodesic Icosahedron Pattern 9 [4,1]
Vertices:  212  (12[5] + 20[6] + 60[6] + {60 * 2}[6])
Faces:420  ({60 * 3} isosceles triangles
    + {60 * 4} acute triangles)
Edges:630  (8 different lengths)
Symmetry:  Chiral Icosahedral  (I)
Dual Solid:  Dual Geodesic Icosahedron Pattern 9 [4,1]
(values below based on edge-scribed radius = 1)
Edge 1 (60):  ≈0.21406796366666687843
Edge 2 (60):  ≈0.25066706796357817199
Edge 3 (120):  ≈0.26149259233006506179
Edge 4 (60):  ≈0.26294541948014363281
Edge 5 (180):  ≈0.27377094384663052262
Edge 6 (30):  ≈0.27522377099670909364
Edge 7 (60):  ≈0.27569390099535038202
Edge 8 (60):  ≈0.2771467281454289530454
Edge-scribed Radius:  1
Volume:≈4.18883127835676152248