Friday mosque, Isfahan
data209/BON4
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Geometry
- The symmetry group of the tiling is 2*22 (cmm).
- All the internal angles of the constituent polygons are a multiple of 25.71 (π/7)°.
- Contains one regular heptagon.
- There are three non-regular reflective tiles.
- The tiling satisfies the interlace condition and has no finite interlace and one infinite interlace with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 129 polygons.
References
Publications referenced:
- Page 366, Fig. 279b (Sultan Bayezid II Kulliyesi, Istanbul, Turkey) of Jay Bonner. Islamic Geometric Patterns, Springer, 2016. ISBN 978144190216. [bonner] {Largest Islamic tile collection in print}(1501-6AD, 906-11AH)
- Page 44, photo 26 (Friday mosque, Isfahan, Iran) of Jay Bonner. Islamic Geometric Patterns, Springer, 2016. ISBN 978144190216. [bonner] {Largest Islamic tile collection in print}
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