Job 28:2
Iron is taken out of the earth, and bronze is melted out of the stone.
Deuteronomy 8:9
a land in which you shall eat bread without want. You shall not lack any thing in it. It is a land whose stones are iron, and out of whose hills you may dig copper.
Genesis 4:22
And Zillah also bore Tubalcain, the hammerer of every engraving tool of bronze and iron. And the sister of Tubalcain was Naamah.
Numbers 31:22
Only the gold and the silver, the bronze, the iron, the tin, and the lead,
1 Chronicles 22:14
And, behold, in my trouble I have prepared for the house of Jehovah a hundred thousand talents of gold, and a million talents of silver, and of bronze and iron without weight, for it is in abundance. I have prepared timber also, and stone, and you may add to them.