Why does it have to be 10 ,14, 18K white Gold or the man made Platinum Ferrous metal alloy ; instead o've 10 , 14, 18K Silver with true properties that originate within , when first mined ? Why does it have to be 10 , 14, 18K Pink Gold instead o've 10, 14, 18K Copper with true properties that originate within when first mined ? Precious Metals like Copper , Silver and Gold contain each a balanced spectrum o've the three metals mentioned here in to including a fourth Ferrous Metal Iron ! Factually commenting the instant a Precious Metal has reach the final stripping process within it's initial mined state , for example that o've Gold , removing the Iron , Silver and Copper elements within from the composition design by Jehovah God converts the Precious Metal product to a None Ferrous Metal ! Though the Bible clearly mentions o've Copper Jewelry ornaments as desirable as Gold , present era realities o've a pricy yellow Aluminum has found a permanent anchor in the Jewelry industry !