Final answer:
The wool fiber described, which is imported from Africa with a matte finish in black and brown, is alpaca wool. Alpaca wool is known for its softness, warmth even when wet, and natural coloring, making it a luxurious textile.
Step-by-step explanation:
The wool fiber being described is likely alpaca wool. Alpaca is a domesticated species from the South American Andes, known for its soft, luxurious wool that comes naturally in shades of white, brown, and black. Alpaca wool is preferred for its ease of dyeing compared to cotton and has long been valued for its rich colors and status symbol in Andean cultures. The process of making wool involves shearing the coats of animals such as sheep, llamas, or yaks, washing the fleece, spinning it into yarn, and then weaving it on looms. Alpaca wool also has the benefit of retaining warmth even when wet and can be flame-resistant when woven.