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