Stones of this sort are used to evolve Pokemon. With a Sunstone, you can evolve a Gloom into a Bellossom and a Sunkern into a Sunflora. With a Moon Stone, you can evolve Skitty into Delcatty, Jigglypuff into Wigglytuff, Clefairy into Clefable, and Nidorina/Nidorino into their respective Nidoqueen/Nidoking forms.
Trade a red shard with the hunter to get a fire stone.
Pokemon save
You get a chimchar
The way I got a fire stone on emerald was by going into the fiery cave (path either one) then using strength on a couple of rocks but you have to go downwards and there you will see a pokeball, pick it up then use it on a Pokemon that can evovle by a fire stone(I used it on my VULPIX and if you go up you will find anover pokeball but I have forgoten what is inside it).
go underground and keep digging till u find a water stone or a fire stone
get eevee and use a fire stone
Use a Fire Stone!
Use a fire stone on Vulpix.
use it on a Vulpix, Eevee or growlithe
You can find a Fire Stone in the Fiery Path after you get the HM for Strength.
fire stone or sun stone. i forgot what its called
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.
Fire Emblem is not in Pokemon Emerald.
fire stone evee
you can only trade a sun stone with someone who has fire red, leaf green, or emerald.
Vulpix -> Ninetales Growlith -> Arcanine Eevee -> Flareon
Collect yellow and red shards and take them to the treasure hunter just to the west of mossdeep.