This was an easy and relatively quick lace project. In fact, the centre portion was so easy that I made a few minor mistakes when my mind wandered. I had to tink back to correct them. I wasn't entirely successfully either, but what remains is barely detectable. Normally I would have ripped back until I was sure they were 100% fixed, but I had a looming deadline as I wanted to use the scarf in a lace blocking demonstration.
The pattern is "Waves of Grain" designed by Rosemary Hill, knit up in Cherry Tree Hill Suri Lace Alpaca. You won't find this colourway in Cherry Tree Hill's stock. It was originally their "Spring Frost" colourway which is very pretty, but I chose to overdye it to better suit my colouring.
I used just enough blue dye to change the base colour (which was pastel peach, green, and blue) to blue and blue green with occasional hints of blue violet. Very subtle, just the way I like it.