you can find one while mining
In Diamond, you can obtain a Water Stone in the underground in Sunyshore City.
to evolve certain Pokemon
evee
A Water Stone evolves a Poliwhirl, Shellder, Staryu, Eevee, and Lombre.
what do you mean
an Eevee, use a water stone on it to evolve it into a vaporeonEevee into VaporeonPoliwhirl into PoliwrathLombre into LudicoloShellder into CloysterStaryu into Starmie
Thunder stone =Jolteon Water stone = Vaporeon.Fire stone = Flareon.
go underground and keep digging till u find a water stone or a fire stone
To get the Pokemon Poliwrath in Pokemon Diamond version you have to evolve a Polywhirl. To do this, you need to expose it to a water stone.
there is 1 at route13 with surf. or go underground.
you can't you have to get poliwhirl and then use a water stone on it [which is underground]
well you can evolve eevee with a thunder stone,a water stone,a fire stone hope i helped