The mine is an important producer of iron 'ore'.
The company extracts metals from 'ores'.
(..) This metal caused the great extinction. How and why, I can't yet say. But carbon dating puts it at million years B.C. This ore you've got us digging for is a lot more dangerous than you think. And my people... Darcy, I think that you've been out in the field for far too long. Why don't we discuss (..)2014 Transformers: Age of Extinction