Dec 8, 2014, 01:08 PM
(This post was last modified: Dec 8, 2014, 01:09 PM by Railtracks.)
There's one in Sea Mauville (you need Dive), you can get them through Super Secret Training, and you can get them by asking your Secret Pals to clean up your Super Secret Base - on occasion they'll find evolutionary stones! :D
Source: http://www.serebii.net/itemdex/dawnstone.shtml
Helpful Links
Source: http://www.serebii.net/itemdex/dawnstone.shtml
Helpful Links