Native Silver Essay

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Native Silver, or more commonly know as just “silver,” is a mineral that is created from the element silver (also called Argentum; abbreviated on the periodic table as Ag). It is seldom found as a native element mineral. Instead, it has tendencies to mix together with other minerals such as quartz, gold, and copper.1 11 Silver is actually not really reactive. It is even considered one of the “noblest” of the transition metals, noblest meaning “least chemically reactive.”5 In fact, it is used in many dishes as a fancy garnish that is able (and sometimes meant) to be eaten. Native silver also has one of the highest conductivity rates, both electrical and thermal, of metals. Because of this property, it is used in many electronic circuits as a thin coating.5 Due to its shiny, lustrous quality, native silver is also used for jewelry, decorations, and ornaments.
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For example, if it is found mixed in an ore of copper, manufacturers must use a technique called smelting to separate the mineral from the element. The smelting oxidizes all the elements present except for silver and gold. Then, the manufacturers use the processes of the Moebius and Thum Balbach electrorefining that result in refining 99.99% silver.6 If found mixed in an ore of lead, the Parkes process is used to separate the silver. People add zinc to the mixture, which reacts and combines with the silver. The silver is then refined through the processes of Moebius or Thum Balbach, as well as the Wohlwill process to refine it from gold.6 When the silver is found in a zinc ore, however, the zinc concentrates are roasted and then put through the process of slag fuming, which makes the silver dissolve. After, it goes through the same lead refining process

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