Mausoleum of Moulay Ishmael, Sale in Morocco

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 7.5°.
• Contains two equilateral triangles.
• Contains two regular hexagons.
• Contains one regular 8-pointed star polygon with vertex angle of 90°.
• Contains two regular 12-pointed star polygons with vertex angle of 60°.
• There are 6 non-regular reflective tiles (including one kite) and one reflective pair.
• The tiling satisfies the interlace condition and has no finite interlace and two infinite interlaces with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 461 polygons.

1. Photo by David Wade: MOR 1014 (Mausoleum of Moulay Ishmael, Sale, Morocco) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}

• Wade photo MOR 1014

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