Bourgoin, Plate 100

• The symmetry group of the tiling is *632 (p6m).
• All the internal angles of the constituent polygons are a multiple of 60°.
• Contains one regular two-pointed star polygon with vertex angle of 60°.
• Contains one regular hexagon.
• Contains one regular 6-pointed star polygon with vertex angle of 60°.
• There are three non-regular reflective tiles.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 238 polygons.

1. Page 216 from [abas]
2. Photo EGY0527 (Amir Taz, Cairo, Egypt) from [wadei]
3. Plate 100 from [bourgoin]
4. Plate 88, bottom (Location uncertain, Egypt. Couvent des Derviches au Cairo) from [bour0]

• Wade photo EGY 0527
• Wade photo BOU 100

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