Final answer:
The Fang figure was primarily made from wood, a common material for African tribal art, differentiating it from metal, stone, or clay sculptures.
Step-by-step explanation:
The primary material used to create the Fang figure is wood. In various African cultures, including the Fang people, wood carving is a significant art form, and artisans traditionally used wood to create statuary. This is in contrast to some other cultures that used metal, stone, or clay as their primary materials for sculpting figures. Metal sculptures often allowed for more expressive features such as extended arms and spaces between limbs. Stone statuary typically served similar functions to wood and metal, retaining formalization and frontality. However, terracotta, made from clay, was frequently used by the Nok people for creating large and life-sized figures, as detailed in the provided text.