Intriguing fantasy story set in an alternative American in the 1800s. A town witch who casts a love spell gone awry is magically paired with a magical mystery stone. Fortunately for her, a well-connected warlock is passing through and will get her to help--and so they embark on a journey across teh country evading monsters, persecutors, and evil magicians, to find that even their destination is not the refuge they thought. There also is a bit of a morality tale here about what appears to be fracking. A better book than I probably made it sound.