Qazvin Friday Mosque
data22/B08B
(Click on image for high-quality PDF version)
Geometry
- The symmetry group of the tiling is *442 (p4m).
- All the internal angles of the constituent polygons are a multiple of 45°.
- Contains one square.
- Contains one regular four-pointed star polygon with vertex angle of 90° - composed of kites.
- There is one non-regular reflective tile (including one kite).
- The tiling does not satisfy the two-colour condition.
- The tiling is edge-to-edge.
- As drawn, contains about 66 polygons.
References
Publications referenced:
- Figure B 8b (Octagon-Square subdivided by Cross-bars, Luchow, Szechwan, 1850 AD) of Daniel Sheets Dye. Chinese Lattice Designs, Dover, 1937. ISBN 048623096. [dye] {Important book topic.}
- Vol II (Qazvin Friday Mosque) of E Booth-Clibborn. The splendour of Iran, London, 2001. ISBN 186154011. [booth] {2 vol}
v42