Ore processing

Kiln ; Burns clay into solid ceramic bricks using any coal type fuel.

Furnace ; Smelts raw ore into molten metal using any coal type fuel.

Ingot mold ; Pours the hot metal into ingot molds and cools them off.

Rock Crusher ; Crushes raw ore into smaller gravel.

Charcoal mound ; Burns wooden logs to charcoal in a mound.

Ball Mill ; Grinds gravel into finer sand and dust.

Blast Furnace ; Purifies iron to produce molten steel using any coal type fuel.