Even so, it is generally extracted from guide-zinc, copper, gold and copper-nickel ores for a by-products of mining for these metals. The metallic is recovered either with the ore, or during the electrolytic refining of copper. Globe production is about twenty,000 tonnes annually. Help text not accessible for this section https://hectorubfjo.dekaronwiki.com/676825/what_does_silber_mean