Stones/Gems with O
- Obsidian
- Ore
- Oro
- Olive
- Ores
- Opaque
- orange calcite
- Olivine
- Opale
- Oracle
- Old
- ONYX
- One
- Oxford
- Opalo
- Advertisement
- octopus
- Oynx
- Osmium
- ornament
- oval diamond
- Orchid
- Obsidion
- Orange sapphire
- Obsedian
- oak
- Oval stone
- obisdian
- One stone
- Olivia
- Orange Stone
- obsidiana
- Ople
The words in the list Stones/Gems with O come from players of the word game City, Country, River.