So I took the lake:
And pulled out the palette:
The skein isn't dry yet, but I'm really pleased with the result:
I think I shall knit this up along the lines of the purple scarf - but since the green patches are supposed to look like irregular shadows, I won't try too hard for the perfect sine wave.
I found a correlate in my gemstone collection, too (cloudy aquamarine and idocrase):
I know bright sunlight isn't the best for these kinds of photos, but we haven't had any for a few days, so I couldn't resist! More yarn pics tomorrow when the silk is dry.