Izzeddin Keykavus hospital and mausoleum, Sivas
data210/BON18
(Click on image for high-quality PDF version)
Similar to Alhambra, Mexuar patio.
Geometry
- The symmetry group of the tiling is *632 (p6m).
- All the internal angles of the constituent polygons are a multiple of 30°.
- Contains one equilateral triangle.
- Contains one regular 12-pointed star polygon with vertex angle of 90°.
- There are three non-regular reflective tiles (including one kite).
- The tiling satisfies the interlace condition and has two finite interlaces and no infinite interlace with straight cross-overs.
- The tiling is edge-to-edge.
- As drawn, contains about 193 polygons.
References
Publications referenced:
- Page 245, Fig. 109d (Izzeddin Keykavus hospital and mausoleum, Sivas, Turkey. Drum of the dome) of Jay Bonner. Islamic Geometric Patterns, Springer, 2016. ISBN 978144190216. [bonner] {Largest Islamic tile collection in print}(1217-8AD, 613-4AH)
Photo?
v49