Stones/Gems with O

  • Obsidian
  • Ore
  • Oro
  • Oracle
  • Olive
  • opaque
  • Ores
  • Opale
  • Olivine
  • Osmium
  • ornament
  • orange calcite
  • Old
  • octopus
  • Oynx
  • Oxford
  • One
  • Oval stone
  • Orchid
  • Opalo
  • One stone

The words in the list Stones/Gems with O come from players of the word game Categories game.