Multi material yarn

I recently saw yarn in a shop which when knitted into a scarf looked like several different mixed materials but it was all in one yarn, does anyone have any idea what this yarn is called or where you can buy it? the shop was sold out when i went to buy it today and the shop assistent was no help. The yarn was over $50 thanks

There are so many different yarns with mixed fibers it would be impossible to know. Maybe you can call the yarn shop. They would be much better able to help you with this.