Alhambra, Oratorio del Mexuar

The original stucco panel in the N.E. corner, which includes four and one half motifs vertically and two horizontally, does not form a repeating pattern.

• The symmetry group of the tiling is *2.0• (d2.0).
• All the internal angles of the constituent polygons are a multiple of 45°.
• Contains two squares.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• There are 11 non-regular reflective tiles and one reflective pair.
• The tiling satisfies the two-colour condition with straight cross-overs, but interlace counts not determined.
• The tiling is edge-to-edge.
• As drawn, contains about 828 polygons.

1. Photo from David Wade (Alhambra, Oratorio del Mexuar, Spain. No colour in original) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}

• Wade photo SPA 1700x

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