You can find water stone from the following places:
National park (if you win bug catching contest you have chance to win it)
Route 42 (pokegear phonecall)
Route 25 (show staryu to Bill's grandfather)
Seafoam islands
You can also buy it from pokeathlon dome.
For more info click link below.
fiserman tully will cal you that he find something you have to go to him en he will give you the waterstone
The easiest way is to buy it at the Pokeatholon on certain days. it's about 1000 points. The precious stones are really hard to find. Some days there will be water stones, fire stones, etc. etc. just like some people can give you stones, but the pokeatholon is the best way to go (go left inside the first barrier to the National Park).
Exchange Blue Shard with the Waterstone. You'll find waterstone in Abandoned Ship, too.
You can find it in Pokemon Platinum, Pokemon Crystal, Pokemon HeartGold, and Pokemon SoulSilver.
Meowth are Pokemon SoulSilver-exclusive Pokemon. In SoulSilver, they can be found on Routes 5-8, 38 and 39.
You can only find Skarmory in the Pokemon SoulSilver version.
You'll need to trade for it, because evolving Feebas will be impossible in Pokemon HeartGold and SoulSilver.
Exchange Blue Shard with the Waterstone. You'll find waterstone in Abandoned Ship, too.
Dig it out in the underground.
You can buy it at the Cleadon department store
it evolves poliwhirl to poliwrath, eevee to vaporeon, staryu to starmie, lombre to ludicolo, and shellder to cloyster. hope that helped :)
Yes, you can dig up a waterstone in Pokemon platinum underneath the resort area.
You can find it somewhere or you can go underground and dig it up.
you cant find celebi in soulsilver
You must evolve the Eevee you get from Celadon City with a Waterstone.
Poke'athalon
Hey I have growlithe in soulsilver get in GTS
Dusclops can be found in the Safari Zone in Pokemon Soulsilver. The rarity varies.
only vapreon