I want to know where you find one so i can evolve my Eevee

i have a pichu and it has the soothe bell but i dont know what to do with it. it wont evolve.

In pokemon shiny gold (newly got) where do i find a thunderstone and an eevee? (Reg game not postgame)

My Pichu is on level 30 and has still not evolved into a Pikachu. His defense sucks (16) and he has no damaging attacks. At what level does Pichu evolve into Pikachu? And where can I find a thunderstone?

I bought the game yesterday, and I'm really into it. However, Bill gave me an Eevee and I want to evolve it into an Umbreon. I know how all of Eevee's forms evolve, so don't waste my time with that. Jolteon with Thunderstone, ...

I know you need a Thunderstone, but where do I find it?

i need one fpor thunderstone, can u tell me where to get one and how... or where to get a Thunderstone?

i want to know if it is possible to evolve my eevee into a jolteon or anyother evolution of it (i prefer jolteon because my only other electric type is a low leveled magnemite and a low leveled voltorb) if i can where do i find the water stone, ...

i have a pikachu and need a thunderstone for it to evolve. where can i get a thunderstone? P.S. i randomly found a dawn stone; what does it do?