Bourgoin, Plate 26

• The symmetry group of the tiling is *632 (p6m).
• All the internal angles of the constituent polygons are a multiple of 30°.
• Contains two regular hexagons.
• Contains one regular 6-pointed star polygon with vertex angle of 60°.
• There are two non-regular reflective tiles.
• The tiling does not satisfy the two-colour condition.
• The tiling is edge-to-edge.
• As drawn, contains about 231 polygons.

1. Figure 75 from [elsaid]
2. Page 159 from [abas]
3. Photo from Ayman Soliman (al-Ghuri, Cairo, Egypt. Dikka on the west wall of west iwan) from [pc]
4. Plate 26 from [bourgoin]

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