Here is a beautiful fingering weight yarn called Serenity 20, which is exclusive to Zen Garden. The blend of fibers is truly lovely -- the feel is delightful and the twist allows for stitchwork to show up most beautifully.
The yarn has 70% superwash merino/ 20% cashmere/ 10% nylon with about 400 yards to each 100 gram skein.
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The colorway offered here on this web page is Red Jasper and it is one of Roxanne's new Crystal Colors. It is deeper and darker than most of the others, being a play of reds (and some pinks) applied softly onto the white yarn.
As a tone-on-tone, this will look gorgeous with complex stitchwork -- highly recommended for shawls and scarves.