You can trade a blue shard to the guy on the island between lilycove and mossdeep
Chat with our AI personalities
you can use a water stone on lombre
On the abandoned ship.
There is no dawn stone in emerald!!!!
The Pokemon that evolve using a water stone: Eevee Starmie Lombre Poliwhirl, too...
For staryu to evolve you have to use a water stone