Coal
| Type | Resource |
| Value | 45 coins |
| Grand Exchange | Buy offer 47 · sell offer 43 |
How to get it
| Mine (Coal rocks) | Mining 30, 50 XP |
| Dropped by Draynor chest | 10-20 · 1/22 |
| Dropped by Port Sarim chest | 10-20 · 1/24 |
| Sold by Farid Morrisane | Grand Exchange |
Used to make
| Makes | Needs | Where | Level |
|---|---|---|---|
1 x  Steel bar | 1 x  Iron ore2 x Coal | Furnace | Smithing 30 |
1 x  Mithril bar | 1 x  Mithril ore4 x Coal | Furnace | Smithing 50 |
1 x  Adamantite bar | 1 x  Adamantite ore6 x Coal | Furnace | Smithing 70 |
1 x  Runite bar | 1 x  Runite ore8 x Coal | Furnace | Smithing 85 |