Arc Furnace
Concept · Stellaris 4.5.2
Arc Furnace in the Stellaris encyclopedia: Unlocks Megastructure: Arc Furnace
Arc Furnace in the game's words
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Unlocks Megastructure: Arc Furnace
Utilizing the raw power of a molten planet, the Arc Furnace unlocks otherwise inaccessible minerals and improves system-wide mining operations.
Source: common/game_concepts (concept_orbital_arc_furnace) and localisation/english, Stellaris Cygnus v4.5.2 (9776).