Brachiosaurus | Jurassic Yarn Collection'Brachiosaurus' is part of our Jurassic Yarn Collection. 'Brachiosaurus' has layers upon layers of light steely blue, darker twilight blue, pale sage green, and shadows of walnut brown. YARN BASES: This listing is for one skein of yarn. All of our bases will create easy care projects that can be worn comfortably next to the skin. CashMerino Sock 4 ply 435 yds 100 grams 80% Superwash Merino Wool, 10% Cashmere, 10% Nylon Care Hand wash in cool water,