Iyov 28:1-3

Orthodox Jewish Bible

28 Surely there is a mine for the kesef, and a makom for zahav where they refine it.

² Barzel (iron) is taken out of aphar, and nechoshet is smelted out of the even (stone, ore).

³ He setteth a ketz to choshech, and searcheth out all extremities, the even (ore) of darkness and tzalmavet.