finding a shiny Pokemon in platinum is the same as any other game... you just have to look in the grass and if your lucky you can spot one... but the chances are really low... there somewhere along the lines of 8126 to 1... so you have to be really lucky to get one... you can also get one by cheating with an action replay...
you can also chain for a shiny but its really hard and takes a long time
You can find a Shiny Stone in Route 228 in Pokemon Diamond and Pearl. In Pokemon Platinum, you can also find a Shiny Stone on Iron Island.
You cant find a shiny regice unless you have action replay
in iron island
Iron Island.
Iron Island.
There is no specific place to find one. It is all a game of luck when you try to find a shiny Pokemon in ANY game.
You can find shiny stones on route 228 and Iron island
End of Iron Island
End of iron island
...shiny Pokemon are always shiny... ._.
There is a 1 in 1861 chance that you will find a shiny Pokemon in the wild. They are just found at random in the wild. There is no specific place.
You have to encounter them. but it's less than a 1% chance to find one.