Charge Earth Orb is an enchantment spell used to convert an Unpowered orb into an Earth orb. This orb can then be used on a Battlestaff to make an Earth battlestaff.

Charge Earth Orb can only be cast at the Earth obelisk, found in the Wilderness area of the Edgeville Dungeon - just south of the Black demons and in the same area that Chronozon is found during the Family Crest quest.

A Magic level of 60 is required for this spell and it rewards 70 experience. 3 Cosmic runes and 30 Earth runes are required to cast this spell. Making an Earth battlestaff by using an Earth orb on a Battlestaff requires 58 Crafting and gives 112.5 Crafting experience.