Here is my completed afghan crocheted in Marble Chunky Arcylic yarn that I got at Knit One in Squirrel Hill. I am very pleased with it. It is the perfect size. Stacey, the owner of Knit One, looked up in a handy dandy chart to see how many skeins of yarn I would need for an afghan. It stated 7 skeins. She had exactly 7 skeins of the Marble yarn in the color I wanted: Blue. What other colors are there? Yellow, green, purple, tan, ... all colors I find in nature when I go hiking.