Have a pokemon hold the item and it will boost Fire type moves.
If you want a charcoal on Pokemon Emerald Talk to the old Man inside the Herb Shop in lavaridge town. He will give the charcoal. When held by a Pokemon,the Charcoal raises the power of its Fire-Type Moves.
The charcoal item in Pokemon Diamond powers up your attack by 20%.
some charcoal is in the wood next to the charcoal mans house!
From what I know, glowing charcoal appears red due to the heat of the fire.
The item charcoal is found in the valcano near the resort area.
The answer is charcoal.
nacrine city
Charcoal is an held item. It boosts the power of FIRE-type moves.
Go to Nacrene City and there will be a girl that asks you what starter you chose, answer Tepig and you will receive a Charcoal
in azelea town i think to the ->
Charcoal raises the power of fire type moves by 10% from generation I-III, therefore including FireRed.
go to the Herb shop in Veilstone city and talk to both of the old men there and one of them should give you the charcoal.