All elemental stones are located in the underground, just keep digging anywhere there's a sparkle, and you should find one eventually. I personally found thunderstones the hardest to find. Woooooo! You can get a thunder stone on the blue thing in sunnyshore city
to get a thunder stone go under round and dig in the wall and u will find som treshers sum tims it will be a stone
Go to the celadon city dept. store they sell it there
You can get it at the pokeathlon dome on Tuesday or Wednesday for 2500 points
Hopes this helps ^_^
you can get a thunderstone by winning the bug catching contest at the national park, or you could buy it certain days at the poke'athlon store.
You can get a Thunderstone from Bill's grandfather, from a Lass on Route 38 named Dana, by winning the Bug-Catching Contest in first place, or by winning in the Pokéthlon Dome.
You can find it near route 15
You don't give it a stone...
Check the back of the Enigma Stone Wonder Card.
use a grass stone on eevee;-)
you have to evolve a skitty with a moon stone
Thunder stone is not a TM, it's an item to evolve things like pikachu.
use a thunder stone on eevee
at the pokeathon, but only on certain days
At the Pokethlon Dome or at the Bug Catching Contest
You have to get a pikachu first then give it a thunder stone, or you can train it to evolve
actually pikachu only evolves when you use the thunder stone on it.
You get it from Billy's Grandfather on route 25 after showing him some pokemon.
After you battle and beat the gym
Some girl named Dana want your phone numere get it she gibes you ítem and it mite be a thunder stone that how i got mine
an evelution stone
No
you need a pichu and than give it to bill father by mistys gym and you will get a thunder stone.