Slag heaps close to ancient mine workings in Turkey and Greece show that silver mining started close to 3000 BC. The metallic was refined by cupellation, a system invented with the Chaldeans, who lived in what exactly is now southern Iraq. Silver(II) complexes tend to be more common. Like the https://jaidenwzdgk.iamthewiki.com/8186363/the_greatest_guide_to_silber