Reales Alcazares, Seville
T00471, data18/SEV2
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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 15°.
- Contains one regular 6-pointed star polygon with vertex angle of 60°.
- Contains one regular 8-pointed star polygon with vertex angle of 90°.
- Contains one regular 12-pointed star polygon with vertex angle of 60°.
- There are four non-regular reflective tiles and one reflective pair.
- The tiling satisfies the interlace condition and has two finite interlaces and no infinite interlace.
- The tiling is edge-to-edge.
- As drawn, contains about 279 polygons.
References
Publications referenced:
- Page 182 of S J Abas and A S Salman. Symmetries of Islamic Geometrical Patterns, World Scientific, 1993. ISBN 981021704. [abas] {Very many patterns in black and white.}
- Taken from postcard of B A Wichmann. The World of Patterns, World Scientific, 2001. ISBN 981024619. [wich2] {Only new patterns ascribed to this.}
Photographs
Collections of similar tilings
v22