Evee, Pikachu.
go to your bag, find the stone, press use and click the Pokemon you want to use it on
Use a moon stone on it.
use a sun stone on a gloom
Use a fire stone
Use a fire stone on vulpix?
use a sun stone
evee can evole into three things in firered and leafgreen. it can evolve into flareon if you use the fire stone, jolteon if you use the thunder stone, or vaporeon if you use the water stone.
you use a fruckin thunder stone
no level you have to use a leaf stone
click 'use' when your on it in your bag, and the Pokemon tht has its hp bar showing is valid for fire stone use, so just click 'a' on tht Pokemon :)
You get it in island six's Ruin Valley. You must use strength to get it.
well i know that in ruby you have to use a lighting stone, hope that helps