It is a series about a half-diamond/rose quartz and half-human boy who has a magical gem for a belly button but he still needs to learn how to control he magical gem powers
Rule Number One: Don't talk about my past.
Rule Number Two: Don't reveal my powers.
Rule Number Three: Don't stand out. Blend in.
In a world where sparks of magic have found their way into modern society, Adelaide is forced to run away when her own abilities bring dangerous enemies into her life.
Now in Seattle, she finds it a challenge to keep her powers a secret. And when a boy with the unique power to read other's emotions stumbles into her life, acting like her own personal lie detector, he begins to ask questions and before she can stop herself, she is breaking her own rules.
But someone from Adelaide's past starts to track her down, threatening to take away everyone she holds dear if she doesn't come home.
Book Two: Tracking Light (Currently Out)