Pillar of Extraction
The Pillar of Extraction is a Pillar made available by researching Arcana of Materializing in Era III. The Pillar of Extraction increases the Dust output of tiles in an area around it; the intensity and area of the effect are based on the pillar's Arcana level.
Upon obtaining the Cold Engineering technology by completing Chapter 5, Part 1 of the Ardent Mages faction quest, the Pillar of Extraction will produce an additional +3 on tiles within its range during winter.
By seeding pillars with a unique strain of Dust that is in resonance with the surrounding landlocked Dust, yields can be substantially improved.