| nethack/item/gem/obsidian | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/opal | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/ruby | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/sapphire | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/topaz | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/turquoise | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_black_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_blue_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_green_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_orange_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_red_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_violet_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_white_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_yellow_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/gem/worthless_piece_of_yellowish_brown_glass | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/ | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/acid | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/blindness | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/booze | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/confusion | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/enlightenment | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/extra_healing | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/fruit_juice | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/full_healing | game_definition | — | 0 | 0 | 0 |
| nethack/item/potion/gain_ability | game_definition | — | 0 | 0 | 0 |