Opal

Level 1 of the Dungeon
(0, 0, D:1)
  18 stones
(9, 6, D:1)
  a +0 club
(12, 38, D:1)
  a +0 ring mail
(14, 48, D:1)
  a +0 ring mail
(16, 10, D:1)
  a +0 club
(27, 31, D:1)
  a hobgoblin skeleton
(30, 25, D:1)
  15 sling bullets
(39, 52, D:1)
  a +0 dagger
(40, 28, D:1)
  a stone
(40, 29, D:1)
  a stone
(40, 33, D:1)
  a +0 dagger
  a stone

Level 2 of the Dungeon
(0, 0, D:2)
  20 sling bullets
(2, 2, D:2)
  17 bolts
(5, 9, D:2)
  20 arrows
(18, 12, D:2)
  a goblin corpse
(27, -1, D:2)
  a stone
(28, -1, D:2)
  17 arrows
(29, -1, D:2)
  a +0 dagger
  a kobold corpse