Rabat, Royal Palace

• Gold star pattern(photo). Dynamic build of this pattern.
• The symmetry group of the tiling is *2222 (pmm).
• All the internal angles of the constituent polygons are a multiple of 18°.
• Contains five regular two-pointed star polygons with vertex angle of 36°.
• Contains two regular 10-pointed star polygons with vertex angle of 72°.
• There are five non-regular reflective tiles and one reflective pair.
• The tiling satisfies the two-colour condition.
• The tiling is not edge-to-edge.
• As drawn, contains about 313 polygons.

• Vol1, page 243 (Rabat, Royal Palace, Morocco) of Paccard, André. Traditional Islamic craft in Moroccan architecture, Saint-Jorioz, France, 1980. ISBN 286486003. [paccard] {2 v. : ill. (some col.) ; 31 cm.}
• Figure 6 of E Makovicky F. Rull Perez, et al. Decagonal patterns in the Islamic art..., Boletin de la Sociedad Espanola de Mineralogia, 1998. [makov] {Vol 21 pp107-127}

• Tiling whose angles are a multiple of 18°

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