There is one in Eastern Falador I think and maybe one Northwest of Falador where the dwarfs are set up. I hadn't played in a while but those are places to look.
You need level 30 mining to mine Coal in Runescape.
There is a mine that is southwest of Al Kharid. You can mine it there
they are in mostly every city underground.
No.
You can't mine underground in either Pokemon Heartgold or Soulsilver, but you can mine underground in Pokemon Diamond, Pearl, Platinum.
Underground, or 7th Realm
you mine it
There is no lead in the world of Runescape.
The mine in Falador is called the Dwarven Mine.
granite can be minned via the desert. here's a guide i found on runescape:
To earn fast money on Runescape, you need to mine essence in the Varrok mine and sell them in the exance.
cruelminer is a bot for runescape. What it does is clicking for you (gaining xp and such). It is not a hack. You must have the required level to mine the ore before you can use cruelminer to mine it.