Mt.Cornet is at Rt. 208
Go through Mt. Corenet
Well, if you have finished the game, you can get there by going left from hearthome city.
After you do the mission in Mt. Corenet, it should be open.
You cannot get to mt. coronet from hearthome city... ^_^
By Hearthome city.
in mt cornet there are not any
Go south of Eterna City then into Mt. Coronet. After that keep going east until you reach Hearthome City.
its by hearthome city and northwest of orburgh city lol!!
mt corenet
To the right of Mt. coronet
You can get them underground and in mt. cornet near hearthome city!
more information is needed