Crochet Stitches - Chain (ch). Single Crochet (s c)., Half Double Crochet (half d c), Double Crochet (d c). Treble (Tr). For a Double Treble (d tr), Slip Stitch (sl st)., Block (bi) end Spece (sp., Picot (p). Cross Stitch., Cluster., Knot Stitch. Popcorn Stitch (pc st).
Crocheted Star Stitch. Bird of paradise scarf - this star stitch is beautiful. Free Ravelry pattern
Herringbone Scarf Pattern - great video on how to knit the pattern. I just knit up a little swatch, both sides look great.