Jörð by Védís Jónsdóttir is an amazing colorwork sweater. It's currently on my needles and it should be on yours too. :-)
It's knit in Léttlopi by Ístex. Ístex was established to carry on the Icelandic wool industry that started in Mosfellsbær in 1896. Ístex buys directly from farmers and processes about 99% of all Icelandic wool. Icelandic farmers own 80% of the company. Their commitment with Lopi is to offer high quality products from Icelandic wool to customers that choose natural, sustainable and eco-friendly living.