Opal

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse
(1, 0, D:1)
  30 stones
(3, -12, D:1)
  22 arrows
(7, -6, D:1)
  2 stones
(8, -6, D:1)
  2 stones
(10, -10, D:1)
  a stone
(17, -11, D:1)
  a +0 mace