I don't think that you can find any more stones, but you can buy them at Celadon City at the dept. store.
first of all you dont get a dusk stone in firered secondly you must mean the moon stone
use a leaf stone on execcute
There is no dawn stone in Firered.
Use a fire stone on vulpix?
You need to use a water stone to evolve it into one.
Just evolve Growlithe with fire stone
In The Mt. Moonyou can find a moon stone in mt.moon it will be like a pokeball
go to your bag, find the stone, press use and click the Pokemon you want to use it on
It evolves Gloom into SUNFLORA. And another Pokemon i cant remember.
find a shellder in the water of pallet town then give it a water stone
You can buy them at the Celadon City Dept Store on the 4th Floor.
Have ruby or emerald or another sapphire trade you a Pokemon holding the sun stone they received or get one from firered or leafgreen.