Qartawiyya madrasah, Tripoli
data212/BON126
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Geometry
- The symmetry group of the tiling is *632 (p6m).
- All the internal angles of the constituent polygons are a multiple of .5°.
- Contains one regular 12-pointed star polygon with vertex angle of 80°.
- Contains one regular 15-pointed star polygon with vertex angle of 51°.
- There are 11 non-regular reflective tiles (including 3 kites) and one reflective pair and two tiles with no mirror image.
- The tiling satisfies the interlace condition and has no finite interlace and three infinite interlaces with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 1761 polygons.
References
Publications referenced:
- Page 423, Fig. 355d (Qartawiyya madrasah, Tripoli, Lebanon) of Jay Bonner. Islamic Geometric Patterns, Springer, 2016. ISBN 978144190216. [bonner] {Largest Islamic tile collection in print}(1316-26AD, 715-26AH)
Photo?
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