Deuteronomy 8:9
a land wherein thou shalt eat bread without scarceness, where thou shalt lack nothing; a land whose stones are iron, and out of whose mountains thou wilt dig copper.
Deuteronomy 33:25
Iron and brass shall be thy bolts; And thy rest as thy days.
Joshua 22:8
and spoke to them, saying, Return unto your tents with much wealth and with very much cattle, with silver, and with gold, and with copper, and with iron, and with clothing, in very great quantity; divide the spoil of your enemies with your brethren.
1 Chronicles 22:14
And behold, in my affliction I have prepared for the house of Jehovah a hundred thousand talents of gold, and a thousand thousand talents of silver; and of brass and iron without weight, for it is in abundance; and timber and stone have I prepared; and thou shalt add to it.
Job 28:2
Iron is taken out of the dust, and copper is molten out of the stone.