ONIKS

Level 1 of the Dungeon
(0, 0, D:1)
  a stone
(18, 12, D:1)
  a rat skeleton
(19, 12, D:1)
  a +0 club
  a goblin skeleton
(23, -1, D:1)
  a +2 robe of fire resistance
(27, -12, D:1)
  a rat skeleton
  a rat skeleton
(28, 8, D:1)
  a hobgoblin corpse (skeletalised by now)
(33, 4, D:1)
  a +0 short sword
(33, 6, D:1)
  a quokka corpse (skeletalised by now)
(50, 13, D:1)
  4 stones
(50, 36, D:1)
  a bat corpse (skeletalised by now)
(54, 32, D:1)
  a jackal skeleton
(61, 42, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a jackal corpse
  a jackal corpse
  a jackal corpse