Iron Mine

The Iron Mine makes Iron Ore: 2 t per minute (1 t every 30 s) at 100% productivity.

Stats by province

Province	Cycle	Output t/min	Inputs	Upkeep (Denarii)	Workforce	Needs
Latium	30 s	2 Iron Ore	None	10	5 Plebeians	Iron Deposit
Albion	30 s	2 Iron Ore	None	10	5 Waders	Iron Deposit
Aegyptus	30 s	2 Iron Ore	None	10	5 Threshers	Iron Deposit

Input amounts are per minute at 100% productivity. Upkeep and workforce are the building's listed maintenance.

Iron Ore is not a resident need; it goes into other buildings.

Specialists work on buildings in their range. Effects are the base values from the game data.

Specialist	Rarity	Effect
Hard-hitting HammererProphecies of Ash	Rare	Provides Iron Deposit
Laconic Swordsmith	Rare	Productivity +20%
Lamellary Armourer	Rare	Productivity +20%
Gygaea of Megaria, Eupalinian Reservist	Epic	+1 extra output every 8 cycles
Rhea Proserpina, Dis Mater	Epic	Workforce -40%
Lar Syracus, Minedriver	Legendary	Workforce -75%
Macrobius Minucianus, Microcosmologist	Legendary	Productivity +20% Workforce -10%
Minas Órlámh, the Gilted Touch	Legendary	Productivity +25% +1 Gold Ore every 10 cycles
Orphelia, Orator of the Long DarkProphecies of Ash	Legendary	Productivity +50% Workforce -50%
Scorpio Africanus Minor, Legally Distinct GeneralDawn of the Delta	Legendary	Productivity +50%

Game data: anno-mods Anno 117 Calculator params.js, release 4.0 (5 Nov 2026): cycle, inputs, upkeep, workforce and specialist effects (Update 3.0 with Dawn of the Delta (5 November 2026)).