This post is especially for you, Marsha. You asked for pattern suggestions using a single skein of Mango Moon Recycled Silk. A few years ago I saw scarf in "Unraveled" (a lovely local shop which unfortunately had to close) made with the yarn, admired it and jotted down the pattern on a scrap of paper. Of course, now I can't find the scrap of paper.
But, I just e-mailed Joy who used to work at the shop and she knew exactly what scarf I was talking about. She wrote to me in reply:
"Yes, I remember the scarf and the pattern. Her Aunt Carol had made it using “purse stitch”.
On an even number of sts.
K1, *yo, p2tog* rep between *s, end k1.
Rep this row.