Aetherium armour was a set of level 90 armour that was originally planned to be released as part of the Mining and Smithing rework. The set would have included, at the very least, a full helmet, a platebody, platelegs, a shield and a scimitar. The armour would have required level 90-99 Smithing to create, depending on the piece smithed, and would have been made from ore requiring level 90 Mining. Aetherium armour was replaced by elder rune bars as the tier 90 smithable content in the second concept of the Mining and Smithing rework.
- ^ Mining and Smithing Rework concept first look!. 14 June 2016.*
- ^ Mining and Smithing Rework - RuneScape Content Showcase 12/12. 12 December 2017.*