Moroccan Rugs are a great piece of history and can provide warmth, texture and culture. The traditions involved in making this hand-knotted have been passed on for generations and have become absolute pieces of art. Moroccan rugs are often 100% wool, while other rugs consist of a wool & silk blend. These rugs are usually in bold colors and animated patterns, and the designs are almost always geometric or tribal.woven without pile, using various materials such as silk, wool, and cotton.