in Pokemon hg and ss there are only two ways to obtain evolutionary stones of any kind. one way is trading from another game, and the other way is by breaking rocks using rock smash. when you break a rock using rock smash, you have a chance to find a stone, item, or fossil
You can get a fire stone in the ruins of Alph after you get a certain puzzle correct
From Bills dad or Pokéathlon.
If you go to the pokelathion dome and compete in the corsuses then you get points . Once you get alot of points then go over to the prize redeem and buy a fire stone using the points.
You can by one at the pokeathlete dome for 3000/2500 points or if not look around for them
You can get one from the pokeathon dome for 2500 points on a certain day
You need lots of athletes points and you can buy them by the Pokemon national park
In the pokie hole re
ctome.
Fire Stone Water Stone Thunderstone Leaf Stone Dusk Stone Sun Stone Moon Stone Dawn Stone
Growlithe evolves only with a Firestone, becareful I've heard rumors it no longer learns moves after evolving.
black stone
Pineco does not evolve with a stone.
Ruins of alph
Fire stone
Fire Stone
Well..if there is a Pokemon that holds a fire stone...but i found mine in a cave
Fire stone
you can get the fire stone at the pokeathon dome (near the national park) as a prize on certain days
Fire Stone Water Stone Thunderstone Leaf Stone Dusk Stone Sun Stone Moon Stone Dawn Stone
you have to get a grolithe and bring it to bills house in kanto
Growlithe evolves when you give it a fire stone
you need the fire stone... i think you canget at the bug catching contest.
Growlithe evolves into Arcanine when you give the Pokemon a fire stone.
Ninetales isn't available in Heartgold. You have to trade one from another game (or trade a Vulpix and evolve it with a fire stone)
There is a very dark cave in the soulsilver realm that allows you to remotley find the fire stone in heartgold. first u must purchase soulsilver. The next step is up to you, but it will help if you have the firestone in heartgold ok. that's how i did it