Imamzadeh Yahya, Varamin

• The symmetry group of the tiling is 632 (p6).
• All the internal angles of the constituent polygons are a multiple of 60°.
• Contains one equilateral triangle.
• Contains one regular 6-pointed star polygon with vertex angle of 60°.
• There are no non-regular reflective pairs and one tile with no mirror image.
• The tiling does not satisfy the two-colour condition.
• The tiling is not edge-to-edge.
• As drawn, contains about 209 polygons.

1. Plate 77 (Imamzadeh Yahya, Varamin, Iran) of Antony Hutt and Leonard Harrow. Iran 1, London: Scorpion Publications, 1977. ISBN 090590600. [hutt]

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