Stones/Gems with O
- Obsidian
- Ore
- Oro
- Olive
- Ores
- orange calcite
- Opaque
- Olivine
- Opale
- Oracle
- Old
- ONYX
- Opalo
- One
- Oynx
- Oxford
- octopus
- Osmium
- Orchid
- Olivia
- oak
- Obsidion
- Orange sapphire
- obsidiana
- One stone
- obisdian
- oval diamond
- Obsydian
- Obsedian
- Orange Stone
- ornament
- Oval stone
- Orichalcum
- Ople
Slová v zozname Stones/Gems with O pochádzajú od hráčov slovnej hry Meno, Mesto, Zviera, Vec.