SOLVED. YA Fantasy - A princess that can create precious metals flees her country to the neighboring desert country. [s]

[Lemi]

I'm looking for a series with three books.
The main characters in the books are a princess and two princes.

1. book: The princess (an only child) decides to flee her country to escape her fathers possessive reach on a dragon like creature. She flees because she is the only one that can make precious (I think silver like metal) with her powers. It's one of the best keep secrets of the kingdom, everyone thinks the metal comes from mines. However some members of the royal family have that power (she was the only one in her family).
She goes into the desert, get's captured by a band of normads or something, they sell her because of her exotic looks to the kings harem.
So doesn't want to stay there and creates metal she later in claims to have found. That's how she get's in contact with the two princess. One of them is going to be king or is already king at that point.
There is some kind of thread and to combat it she is at one point going into a river to communicate with some mermaid like creatures everyone usually stays away from. There's also some romance is going on between her and the king. And her secret of being the princess is at some point revealed.

Thanks for your help in advance!!!

[Becca]

Nemesis by Anna Banks?

[Lemi]

Thank you so much!! That's the book I've been looking for! :)

[Kris]

Glad you found your book, Lemi.

Nemesis (book 1) of the Nemesis series by Anna Banks - Becca's find.