Which animal provided the finest wool for Inca royalty?

Vicuña provided the finest wool for Inca royalty. Its exceptionally soft, lightweight fiber was reserved largely for the emperor, nobles, and the highest-ranking members of Inca society.

The Inca placed great value on textiles, which were symbols of wealth, rank, and political power. Vicuñas are wild relatives of llamas and alpacas that live in the high Andes. Their fine undercoat produces some of the world’s most luxurious animal fibers, but each animal yields only a small amount. That scarcity helped make vicuña cloth especially prestigious.

Royal and elite garments were associated with qompi, exceptionally fine state-produced textiles woven by specialized workers. Spanish observers compared the smoothness of vicuña fiber to silk. Alpaca wool was also prized and could be used in high-quality textiles, while llama fiber was generally coarser and more useful for ordinary clothing, ropes, and blankets. Guanacos supplied valuable fiber too, but vicuña had the strongest association with royalty. Because vicuñas were wild, the Inca organized communal roundups called chaku to capture, shear, and release them rather than slaughtering them.