Earth Runes are one of the four basic elemental runes. They are used to cast Earth attacks. They can be runecrafted at an earth altar by any player with level 9 runecrafting or higher. Runecrafting earth runes gives 6.5 runecrafting experience per rune essence, or 182 experience per full inventory load. The earth altar is currently north-east of Varrock. If a staff of earth is wielded, a player does not have to use earth runes when casting spells.
The spells that require earth are: