Six-pointed star blanket uses the Tunisian crochet Slant Stitch and color changes to create wide stripes which meet to form a burst of color that radiates from the center. The stripes are continued in the surrounding border.
A few years ago, I was exploring how to create different star and pinwheel shapes using Tunisian Crochet. One of the first motifs I came up with was a five-pointed star shape, which I went on to use in my Seaside Throw Afghan which was published in the Interweave Crochet Summer 2009 issue. The six-pointed star was one of the next incarnations of the Tunisian crochet star motif. I enlarged the small motif into a large star, and sketching and playing with color options brought about the stripes and burst of color from the center of the star.
This afghan is shown on a king-sized bed, but the pattern can easily be adapted to any size just be decreasing the stitch and row count.