Opal

Level 1 of the Dungeon
(4, 20, D:1)
  6 stones
(8, -1, D:1)
  18 stones
(8, 0, D:1)
  a stone
(12, -3, D:1)
  a +0 club
(13, 12, D:1)
  a +0 chain mail
(14, 9, D:1)
  a +0 club
(19, -5, D:1)
  a +0 whip
(19, 1, D:1)
  18 stones
(19, 2, D:1)
  a +0 hand axe
(28, 9, D:1)
  a +0 club
(29, 15, D:1)
  19 stones
(35, 20, D:1)
  4 stones
(37, 20, D:1)
  a stone
(42, 22, D:1)
  a +0 club
(43, -5, D:1)
  10 stones
(45, 17, D:1)
  a +0 club

Level 2 of the Dungeon
(4, -1, D:2)
  a +0 dagger
(4, 20, D:2)
  15 poisoned needles
(5, 5, D:2)
  a stone
(9, 21, D:2)
  a +0 spear
(10, 20, D:2)
  a +0 spear
(11, 19, D:2)
  a +0 flail
(13, 2, D:2)
  a rat skeleton
(13, 16, D:2)
  a rat skeleton
(13, 18, D:2)
  a +0 club
(20, 1, D:2)
  a hobgoblin corpse (skeletalised by now)
(24, 13, D:2)
  a +0 club
(45, 28, D:2)
  21 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(2, -1, D:3)
  a +0 ring mail
(5, 0, D:3)
  a bat corpse (still there?)
  a kobold corpse (still there?)
(6, -3, D:3)
  a +0 club
(6, -1, D:3)
  a +0 leather armour