In Generation I (Red, Blue and Yellow), the Fire stone can be purchased at the Celedon Department store on the 4th floor. These are the only games, aside from the remakes (Fire Red and Leaf Green) where you can purchase the evolutionary stones. Vulpix, Growlithe and Eevee all evolve with a Fire Stone.
Fire stone
pickachu evee
eevee and pikachu.
you can get a fire stone by moving the rock in fiery path but you have to have hm strength. Also you can trade a red shard for a fire stone to the hunter near mossdeep.
i think the only way is trade from Pokemon red, blue or yellow
you need the sapphire stone you get on the islands in fire red
Only when you use a fire stone on growlithe it will evolve.
In blue or red, it's in fiery field.
Nidorina-NidoqueenNidorino-NidokingClefairy-ClefableJigglypuff-WigglytuffSkitty-Delcatty
you can only trade a sun stone with someone who has fire red, leaf green, or emerald.
how should i no
A fire stone is used on certain Pokemon to make them evolve. The Pokemon that evolve with a fire stone are: ~Evee ~Vulpix ~Growlithe