Well, there's twelve different kingdoms, and they're all birthstones on Earth so y'know. Ruby, Sapphire, Emerald, Garnet, all those. And the Amethyst Kingdom rules over all of them! I haven't spent much time there since I just learned I'm the princess, but if the games are right each kingdom is color-coded after the gem and a set of magical gems belong to the rulers of each realm. I had the amethyst on an amulet, but...

[She looks at the amethyst down right below her neck.]

It looks like it got stuck to me.