Slag heaps in the vicinity of ancient mine workings in Turkey and Greece confirm that silver mining started all around 3000 BC. The steel was refined by cupellation, a method invented from the Chaldeans, who lived in what's now southern Iraq. Silver(II) complexes tend to be more common. Much like https://silberverkaufen31975.oneworldwiki.com/6157585/the_greatest_guide_to_silber