Bourgoin, Plate VI (top)

• Gold star pattern(photo). Dynamic build of this pattern.
• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 6°.
• Contains one regular 20-pointed star polygon with vertex angle of 60°.
• There are 12 non-regular reflective tiles.
• The tiling satisfies the interlace condition and has three finite interlaces and three infinite interlaces.
• The tiling is edge-to-edge.
• As drawn, contains about 787 polygons.

• Plate VI (top) of J Bourgoin. Arabic Geometrical Pattern and Design, Dover, 1879. ISBN 048622924. [bourgoin] {Classical book of around 200 hand-produced patterns, in back and white.}

• Large stars

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