gold processing | BritannicaFeb 7, 2008 . For thousands of years the word gold has connoted something of beauty or value. These images are derived from two properties of gold, its.the process of gold,How gold is made - history, used, parts, procedure, industry .Background. Gold, recognizable by its yellowish cast, is one of the oldest metals used by humans. As far back as the Neolithic period, humans have collected.