My favorite is not listed here. My favorite gem is:
- https://www.youtube.com/watch?v=UNoouLa7uxA
- Jem, from Jem and the Holograms
- sonic
- dick;k
- I don't care about gems.
- ices gems
- Dragon's Breath Opal!!! !!! !! !
- Hitlertonium
- REALITY
- quantum gemeralds, worldstone, the dark crystal (TRIAL BY STONE)