Ruin Maniac Cave/Tunnel on Route 214
You got to go to iron island and at the end of it you find it
If you dig underground and dig in the walls you can get heart scales.
No, you can only find them. You can dig for them in Diamond and Pearl however.
you dig them up underground
diamond
go underground and dig. once you find the skull fossil go up. go to the fossil museum in Orburge city and the man will give you it.
To get a swampert just choose Muskie as your partner and journey with it untill it evolves. If you cannot choose Mudkip, look near lakes and rivers maby.
you have to get a Pokemon that knows dig with you and then use dig in front of the first braille
goto route228 the houe there
Dig for them in the Underground.
you can dig it up underground
no. 28 :)