Opal

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(15, 33, D:1)
  18 stones
(16, 11, D:1)
  a +0 club
(33, 7, D:1)
  a +0 dagger
(37, 47, D:1)
  a +1 helmet
(52, 52, D:1)
  a cursed -2 ring mail
(54, 54, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(2, -2, D:2)
  a +0 ring mail
(3, 1, D:2)
  a +0 leather armour
(3, 30, D:2)
  a +2 helmet
(7, 20, D:2)
  5 poisoned needles
(10, 6, D:2)
  6 tomahawks
(15, 25, D:2)
  a +0 dagger
(22, 23, D:2)
  a +0 long sword
(31, 4, D:2)
  a +0 dagger
(36, 27, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  22 stones
(0, 36, D:3)
  a +0 leather armour
(5, 30, D:3)
  a +0 ring mail
(7, 15, D:3)
  a +0 chain mail
(8, 13, D:3)
  a +0 hunting sling
(8, 42, D:3)
  a +0 war axe
(10, 4, D:3)
  a +0 dagger
(16, 20, D:3)
  22 arrows
(18, 3, D:3)
  8 arrows
  19 sling bullets
(22, 35, D:3)
  a rat corpse (skeletalised by now)
(29, 8, D:3)
  17 stones
(47, 20, D:3)
  a +0 ring mail
(47, 51, D:3)
  5 stones
(49, 32, D:3)
  25 sling bullets