Winning in first place the Bug Catching Contest. you can also find one at the pokelethon item exchange.
Chat with our AI personalities
There is no such thing as an Ice Stone
I believe you can get a Shiny Stone in HeartGold in the Pokèathlon Prize Corner after you get 5000 Points.
By Action Replay
You can get them at the pokeatholon dome.
you can find a dusk stone in the ruins of alpha