Anywhere there is a furnance. I prefer Al Karid better because its near the bank.
Runescape
you mine it on runescape and smelt it :D
A furnace is where you would smelt ores into bars.
Copper, to make Bronze.
By Gold bars of course!!!
To smelt with superheat you need both the magic level for this spell, and the smithing level for the metal you want to smelt.
smelt it..didnt you ever play runescape!
You mine your minerals, smelt them, and form them into armour.
Its so when you smelt iron to make iron bars there is a 0% fail rate.
go to a furnace(one in lumbridge) click the iron ore and use it on the furnace.
a sapphire from an uncut sapphire by using a chisle on it, and smelt a gold bar into a sapphire necklace.
You could but it won't work, there is a spell you can use, but the only other way is a furnace.