The Bullion luminaire is defined by a rough sand cast body contrasted by a highly reflective mirror-polished face. The interplay between the two surfaces creates a considered duality, where light and reflection coexist in a singular architectural form.

The reflective face introduces an element of intrigue, capturing and distorting its surroundings while concealing the source of illumination. Light is revealed indirectly, casting a soft upward and downward glow, while creating a subtle halo effect around the entire fixture.