Regular dodecahedron
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A regular dodecahedron or pentagonal dodecahedron is a dodecahedron composed of regular pentagonal faces, three meeting at each vertex. It is one of the Platonic solids, described in Plato's dialogues
Regular dodecahedron painting by Johannes Kepler
Kepler's Platonic solid model of the Solar System
Roman dodecahedron
The coccolithophore Braarudosphaera bigelowii covered with a coccosphere formed of twelve pentaliths
Dodecahedron
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In geometry, a dodecahedron or duodecahedron is any polyhedron with twelve flat faces. The most familiar dodecahedron is the regular dodecahedron with regular pentagons as faces, which is a Platonic s
Regular dodecahedron
…A regular dodecahedron or pentagonal dodecahedron is a dodecahedron (a polyhedron with 12 faces) composed of regular pentagonal faces, three meeting at each vertex. It is one of the Platonic solids, described in Plato's…
Dual positions in pyrite crystal models
Cobaltite
Crystal model
Rhombic dodecahedron