My favorite is not listed here. My favorite gem is:
Bballium Crystals
The heart
Basketball
DJ Nightlove
ALL GEM'S THE ONLY THINFG I CARE ABOIUT IN LIFE IS GEM'S
EXCEPT TOURMAKLINE TORMALINE IS A STUPID GEM'S
amber is really cool because is living things who died and now they are art and you can laugh of the natureon they corpses ( nature can´t make art by the way :v)
I think is not even a gem just a pretty dead thing
FELDSPAR, BISMUTH, NOT GEMS?! YOU ARE NOT GEMS. GEM RACIST!