Ornamental endpiece from a Qur'an
T01663, data182/BL012301
(Click on image for high-quality PDF version)
Revised: Metrics from AJL
Geometry
- Gold star pattern(photo).
Dynamic build of this pattern.
- The symmetry group of the tiling is *632 (p6m).
- All the internal angles of the constituent polygons are a multiple of 10°.
- Contains one regular 9-pointed star polygon with vertex angle of 20°.
- Contains one regular 12-pointed star polygon with vertex angle of 60°.
- There are 6 non-regular reflective tiles.
- The tiling satisfies the interlace condition and has no finite interlace and one infinite interlace.
- The tiling is edge-to-edge.
- As drawn, contains about 241 polygons.
References
Publications referenced:
- postcard (Ornamental panel from a Koran, Morocco AD 1568, British Library, or.1405,f.400a.) of Not specific. Personal Communication, Information sent to the author, 21 century . [pc]
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