This subcategory contains all items marked as a Rare Material. They provide alternative recipies for production of various Materials. Rare Materials are not guaranteed to be available in any particular solar system.
See Items for a full list of all items in Dyson Sphere Program.
|Fire Ice||Fractal Silicon||Kimberlite Ore||Optical Grating Crystal||Spiniform Stalagmite Crystal||Unipolar Magnet|