Jamal al-Din al-Dhahabi, Cairo

• The symmetry group of the tiling is *632 (p6m).
• All the internal angles of the constituent polygons are a multiple of 30°.
• Contains one regular hexagon.
• Contains two regular 6-pointed star polygons with vertex angle of 60°.
• There are four non-regular reflective tiles (including 2 kites).
• The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 247 polygons.

1. Thesaurus Islamicus (Jamal al-Din al-Dhahabi, Cairo, Egypt. First floor of east side, north area of qa'a, west wall, panel detail) of Not specific. Personal Communication, Information sent to the author, 21c. [pc] (1637AD, 1047AH)
2. Fig 11.1a of Brian Wichmann and David Wade. Islamic Design: a Mathematical Approach, Springer, 2017. ISBN 978-3-319-69. [ww] {}

• Tiling with chelates

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