mangnton does not evolve in ruby unless you use cheat codes or hack the game to make it so you could do that.
the only way to make magneton evolve is to level it up at Mt. Coronet
Magnezone isn't in Ruby.
In order to evolve Magneton into Magnezone, you must trade it to or from another game (e.g. Ruby, Sapphire, Emerald etc). Magneton also evolves on Platinum/Diamond/Pearl in Mt. Coronet.
You can't only diamond, pearl and platinum can because they have MT coronet which is where magneton will evolve.
You cannot evolve magnezone, but you can evolve magnetite into a magneton at LV 30 and evolve the magneton into a magnezone by leveling up magneton in Mount Coronet
Magneton evolves into Magnezone.
Magneton can't evolve in HeartGold.you have to train on Mt. Coronet
The only way to get Magneton is to evolve a Magnemite.
No, you can evolve it in D/P/Pt by leveling up a Magneton in Mt. Coronet.You cannot evolve Magneton into Magnezone in Pokemon HeartGold/SoulSilver
level magneton in mt coronet.
Level him up in Chargestone Cave.