{
  "id": "mine.mineral_vein_room",
  "name": "Mineral Vein Chamber",
  "type": "mine",
  "built_by": "none",
  "size_class": "medium",
  "roles_eligible": ["transit", "loot", "dead-end"],
  "footprint_w_tiles": 10,
  "footprint_h_tiles": 8,
  "grid": [
    "##########",
    "#........#",
    "#........#",
    "D...C....#",
    "#........#",
    "#........#",
    "#........#",
    "##########"
  ],
  "doors": [
    { "x": 0, "y": 3, "facing": "W" }
  ],
  "container_slots": [
    { "x": 4, "y": 3, "loot_table_band": "t1" }
  ],
  "narrative_text": "A dark seam in the rock catches the lantern-light: copper, maybe silver beneath. The miners who broke this open never came back to finish the job.",
  "weight": 1.0
}