I guess you mean which Pokemon evolve when a Water Stone is used.
Poliwhirl to Poliwrath
Shellder to Cloyster
Staryu to Starmie
Eevee to Vaporeon
Lombre to Ludicolo
Panpour to Simipour
you can use a water stone on lombre
Happiny uses the Oval Stone to evolve into Chansey.
Staru and Poliwhirl are the only ones I can think of.
Here are all of the Pokemon that can evolve using a Moon Stone:Nidorina uses a Moon Stone to evolve into Nidoqueen.Nidorino uses a Moon Stone to evolve into Nidoking.Clefairy uses a Moon Stone to evolve into Clefable.Jigglypuff uses a Moon Stone to evolve into Wigglytuff.Skitty uses a Moon Stone to evolve into Delcatty.Munna uses a Moon Stone to evolve into Musharna.
There is no Pokemon in sinnoh that evolves by a water stone.
Pansear uses a fire stone to evolve into Simisear.
misdreavus to the mismagius
poliwhirl evolves into poliwrath with a water stone
you use it on some water type Pokemon to evolve them. example:pikachu+thunder stone example:polywhirl+water stone example:evee+fire stone example:Roselia+sun Stone example:murkrow+dusk stone a ever stone prevents your Pokemon from evolving
Uh.. You can use it on an Eevee to evolve it to Vaeporeon. I think in D/P you get an eevee after beating the Elete 4
Yes, the water stone from Pokemon looks like Sapphire.
The Pokemon that evolve using a water stone: Eevee Starmie Lombre Poliwhirl, too...