Lava rune

Lava runes are combination runes. They count as two separate runes: one Fire rune and one Earth rune. Thus, any spell requiring one Fire rune, one Earth rune or both will spend only one Lava Rune.

Creating the Rune

 * The player requires Pure Essence, Earth runes and an Earth Talisman. They may then go to the Fire Altar and bind them together. The talisman is consumed in the process of this (unless the player uses the Lunar spell Magic imbue). If you use a Binding Necklace, you will have a 100% of creating the runes.

Miscellaneous

 * Lava Runes are used for the quest Swan Song.
 * 100 Lava runes are also required to build a Volcanic habitat in a POH's Menagerie.
 * The Lava battlestaff provides an infinite amount of these runes when equipped.

Spells

 * Enchant Level 6 Jewellery

Trivia

 * As with all combination runes, the most needed for a spell is 30, for the Charge Orb spell series.
 * Lava runes were released with the Abyss update.
 * The Lava runes inventory icon, along with the other combination runes, was unaffected by the update on 9 June 2010. The other runes were slightly twisted.