If you haven't watched steven universe the movie then ingore this or learn spinel.
You all will have something like spinel but not all the same.
3.You maybe any color
4.you don't have gem stones you have neckales shaped like a gem
5.No bad stuff
6.You will have something meaning emotions (Like your gem turns upside down when your mad)
7.You may have the same things as spinel expect for gem on you
Name|gender|what is your gem on your neckales|Looks|Personailty|crush|Animal or hooman|Backstory|Other