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