Stones/Gems with U
- Unakite
- Ultramarine
- Uvite
- uncut diamonds
- uncut diamond
- Ulexite
- unikite
- uganda
- ukanite
- Uno
- Under
- Umbalite
- Ural
- uraninite
- Ullmannite
- utopia
- Umbrite
- urainium
- uvarovite
- urine
- utah
- Ukraine
- uranio
- Unice
- Uridium
- ugly ones
- ugly rocks
- URANIUM
- uby
Slová v zozname Stones/Gems with U pochádzajú od hráčov slovnej hry Meno, Mesto, Zviera, Vec.