Friday mosque, Isfahan

• The symmetry group of the tiling is *10.0• (d10.0).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains 12 regular pentagons.
• Contains four regular 10-pointed star polygons with vertex angle of 108°.
• There are five non-regular reflective tiles.
• The tiling is edge-to-edge.
• As drawn, contains about 511 polygons.

1. Photo by David Wade: IRA 0601 (Friday mosque, Isfahan, Iran. Motif) of David Wade. Website: patterninislamicart.com, UK, 2015. [wadei] {Website}

• Wade photo IRA 0601

• First Decagonal motif

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