Opal

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(0, 1, D:1)
  13 stones
(0, 14, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(3, 7, D:1)
  a +0 spear
(6, 1, D:1)
  a cursed -1 hand axe
(11, 11, D:1)
  a bat skeleton
(18, 1, D:1)
  8 stones
(24, 18, D:1)
  a +0 ring mail
(30, -3, D:1)
  a +0 whip
  a stone
(33, -3, D:1)
  a stone
(34, -2, D:1)
  a +0 club
(35, -1, D:1)
  a stone
(35, 2, D:1)
  14 poisoned needles
(40, 19, D:1)
  a jackal corpse (skeletalised by now)
(41, 20, D:1)
  a jackal corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  8 gold pieces
(15, 16, D:2)
  a +0 club
  a goblin corpse
(16, 18, D:2)
  3 stones
(22, -3, D:2)
  a +0 chain mail
(22, 2, D:2)
  a giant cockroach corpse
(22, 10, D:2)
  a +0 short sword