at the museums at pewter wood cite
You find him at the Pewter city meuseam.
There is no such thing named the Steven stone
beat the game then do a lot of stuff. then find Steven and awcer blue stone. and you get mudkip lv.5
You can't find Steven Stone in Diamond
You don't find Steven in Mount Silver. You find Steven in Silph Co. after beating Red. He will give you a Hoenn starter.
FInd Steven, ANd Hell Take You TO A Place Where A Lati Will Appear And RUn Off. It Also Turns Into A Soul Dewd
You find Champion Steven at Ruins of Alph.
Steven will never appear in the Ruins of Alph.
Mt. Silver after you defeat Red (A.K.A. Ash) who is also somewhere in Mt. Silver
victory road
no. the sun stone was introduced in Pokemon gold and silver.
In Pokemon Sapphire, Steven is the Champion. If you want to find him, beat the Elite Four. In the next room he'll be waiting ready to battle you.