sapphire

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(0, 22, D:1)
  a dagger
(10, 13, D:1)
  a +0 club
(11, 13, D:1)
  a +0 club
(14, -1, D:1)
  a +0 dagger
(18, 12, D:1)
  a +0 dagger
(20, 18, D:1)
  a +0 club
(22, 19, D:1)
  a +0 club
(28, 4, D:1)
  a ring mail
(30, 1, D:1)
  a -1 short sword
(31, -10, D:1)
  a robe
(32, -8, D:1)
  a +0 club
(37, -6, D:1)
  a +0 club
(38, -15, D:1)
  a stone
(39, -17, D:1)
  a stone
(40, -16, D:1)
  a stone
(43, -16, D:1)
  a +0 dagger
(45, -5, D:1)
  a scale mail
(50, 0, D:1)
  a +0 club
(52, 4, D:1)
  a scale mail
(56, 1, D:1)
  a whip

Level 2 of the Dungeon
(0, 0, D:2)
  a worm corpse
(1, 35, D:2)
  a +0 club
(2, 32, D:2)
  16 bolts
(7, 12, D:2)
  a runed long sword
(15, 25, D:2)
  a trident
  a rat corpse (skeletalised by now)
(18, 16, D:2)
  a cursed +0 club
(20, -2, D:2)
  a +0 club
(20, 32, D:2)
  16 stones
(26, 48, D:2)
  14 stones
(27, 5, D:2)
  19 sling bullets
(35, 6, D:2)
  a cursed -1 dagger
(36, 18, D:2)
  a stone
(36, 19, D:2)
  a stone
(36, 20, D:2)
  a stone
(36, 43, D:2)
  a club
(37, 18, D:2)
  a stone
(38, 17, D:2)
  a stone
(38, 33, D:2)
  a +0 club
(40, 11, D:2)
  20 arrows
(58, 26, D:2)
  a +0 dagger
(59, 33, D:2)
  a dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
  3 boomerangs
  an orc corpse
(0, 1, D:3)
  a +0 whip
(0, 2, D:3)
  a +0 mace
(0, 4, D:3)
  a +0 ring mail
  an orc corpse