human
Make a concise location description of a dreary scene inside a bar with piles of rocks, a map, and a set of scales.
assistant
Small, dark, and dust-filled, the room is lit only by one ceiling-hung lantern that seems not to have been cleaned in some time. Piles of rocks lie scattered in corners and on the scratched and stained counter, sorted by color or weight, or in some cases, by whim. A frayed map is mounted on the wall behind a hanging set of curiously dust-free scales.