How were the minerals (gold, iron, copper, silver) located, obtained .Gold. Gold was probably the first metal that was known to ancient civilizations. Gold is mostly.copper and iron are located,List of alloys - WikipediaThis is a list of named alloys grouped alphabetically by base metal. Within these headings, the .. Heusler alloy, a range of ferromagnetic alloys (66% copper, cobalt, iron, manganese, nickel or palladium); Intermetallic compounds · Pot metal;.
copper and iron are located