Darb-i Imam

Note that the background pattern is the same as Necipoglu, page 36, Figure 62.

• The symmetry group of the tiling is 2*22 (cmm).
• All the internal angles of the constituent polygons are a multiple of 36°.
• Contains 70 regular pentagons.
• Contains 15 regular 10-pointed star polygons with vertex angle of 108°.
• There are three non-regular reflective tiles (including one kite).
• The tiling is edge-to-edge.
• As drawn, contains about 2308 polygons.

1. Photo from Miroslaw Majewski (Darb-i Imam, Isfahan, Iran) of Not specific. Personal Communication, Information sent to the author, 21c. [pc] (1453AD, 857AH)

Photo?

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