Gem-Metrics

My favorite is not listed here. My favorite gem is:

  1. pearl
  2. blue sapphire
  3. white
  4. diamond
  5. i don't know what a gem is, but onyx bismuth obsidian.
  6. i don't know.
  7. green garnet (it has to be green, otherwise it's not good)
  8. aquamarine
  9. turquoise!
  10. cows