Slag heaps close to ancient mine workings in Turkey and Greece verify that silver mining commenced all-around 3000 BC. The metallic was refined by cupellation, a process invented through the Chaldeans, who lived in exactly what is now southern Iraq. [thirteen] To restore the workability, the silversmith would anneal the https://konzeptualisierer.de/machen-sie-aus-ihrem-silber-bargeld-expertenratschlage-zum-verkauf-von-edelmetallen/