Which property of form pertains to the feel, appearance, or consistency of a surface?

The property of form that relates to the feel, appearance, or consistency of a surface is texture. Texture encompasses the tactile quality of a surface as well as its visual characteristics, influencing how we perceive an object's surface in terms of smoothness, roughness, or patterns. Texture plays a crucial role in architectural design, influencing both aesthetic appeal and spatial perception, thereby affecting how a space is experienced by individuals.

In contrast, position refers to the location or orientation of a form within a space, size pertains to the dimensions and scale of an object, and visual inertia describes the perceived heaviness or stability of a form based on its shape and volume. While these concepts are important in architecture, they do not specifically address the qualities of surface feel or appearance as texture does.