Advanced Ore Processing

Adds additional buildings with intermediate ore processing stages (accessible via research)

- Ore Sifter: Building that sifts out finer materials from ores and scrap. Gives trace metals and stone as waste and from dirt and sand.

- Ore Crusher: Grinds down ore for further processing. Increases yield from ore, gives trace metals and stone. Occasionally gives crystals from geodes which can be used in jewelry smithing (can be traded for resources or sold in jewelry stores for Unity.)

- Flotation Cell: Separates ore from gangue through froth flotation. Gives Stone, Sulfur and Trace Metals as waste product. Can be used for advanced garbage and waste water recycling with appropriate research node.

- Slag Reprocessing - Research Node that allows for the further extraction of resources from slag.

- Electrolytic Furnace - Building that extracts metals through electrolysis. Highly efficient, but has an extremely high power demand.