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Other N-Sided: Twenty
Radiolarian IThe first face-turning icosahedron.
Radiolarian IIIA deeper cut cousin of Radiolarian II. Its deeper cuts make the centers visible.
RadioWeb (Radiolarian 6)The 6th entry in the series of Radiolarians. All these puzzles are designed by the same person and all of them are face-turning icosahedrons with different cutting depths.

Rob's IcosahedronAn icosahedral variant of Rob's Pyraminx and Rob's Octahedron
Sharp Edges 18155D2EAA060A 3x3x3 truncated on 20 edges and afterwards extended. This shape is also part of the sub-series "Rhombus Cuts".
Skewb Ultimate non-regular icosahedronAn Ultimate Skewb truncated into the shape of an irregular icosahedron.

Split 2x3x3 IcosahedronA Split 2x3x3 transformed into an icosahedron.
Triple Layer IcosahedronThe TLI = Triple Layer Icosahedron
A Teraminx in shape of an icosahedron.
Truncated Rhombic DodecahedronA rhombic dodecahedron made from a 3x3x3 but with the corner pieces truncated down to plane triangles.

Truncated Rhombic Dodecahedron 4x4x4A 4x4x4 in shape of a rhombic dodecahedron subsequently truncated on its corners.
Tutt's IcosaminxA faceless corner-turning icoshedron.
Void icosaminxA void megaminx transformed into a somewhat icosahedral shape.

Void Icosaminx IIA corners only megaminx with twenty holes through the solid.
Void TriacontaPetalA void version of the Icosahedron Impossiball.
Wall IcosahedronA 2x2x5 in shape of an icosahedron, stickered like a wall cube.

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