The Emerald golem outfit is a Mining outfit that can be acquired via Treasure Hunter, or made via the Invention skill. The outfit pieces can each be made at Level 80 Mining and Level 20 Invention by combining 3,600 gemstone golem fragments at an Inventor's workbench, after discovering the Magic golem outfit blueprint at the workbench.
The Emerald golem outfit can be combined with the Sapphire golem outfit and Ruby golem outfit to make the Magic golem outfit for additional benefits. Pieces of the Emerald golem outfit may be traded for other pieces of the three golem outfits. They cannot be traded for any other items.
When the full set is worn, it has the following effects:
- +5% success chance while Mining (stacks with the Quarrymaster auras).
- Uses Golden mining suit bonus experience if owned, even while the set is in the bank or player-owned house.
- Players who have any version of the Varrock armour will get the chance of mining double ores up to the respective version unlocked.
They were later made available again by purchase from Vic's Store, on the release of the store on 29 September 2014, for a 500 credits per outfit piece. The outfits have also returned in Vic's store on every subsequent re-opening of the store (the store itself only ever appearing in-game on a temporary basis).
On 20 August 2015, the outfits were re-added to Treasure Hunter permanently, and later an update on 14 November 2016 added the ability to make the outfits by collecting and combining gemstone golem fragments.