What Is Silver?
Silver is one of the metal most widely spread everywhere, sometimes we find silver in the form of solid pieces. silver mining had already started people since the days of yore. in Europe, the triumph of the Kings are determined by a large number of silver that is owned, according to the reality experienced by Europe Kings at the time.
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silver mine is Spain began to degenerate his earnings, but the King of Spin very boast heart break of silver mines discovered in the Americas, because it made his attention switched to giant silver mine in Mexico and in Peru, the silver mines of Potosi in Peru produces 4 million more to the wealth of the King of Spain every year for the past 250 years.
during the hunting season for searching the source of gold mines in California, people condemned the "chunk of the black lad" they found in the implementation of they inter gold mining that blast, coincidence in a very, very aware of them then the object they found in the search of gold are is silver!
in Norway a piece of silver ever found in tack and after weighed then weighed was 3/4 tons! but generally its silver come in the form of silver ores which still have to be processed first.
in the silver ore is usually found as a silver sulphide sulphur substances, or is one form of sulphide, mainly copper, tin and arsenic. in the United States, that most sulphide relation to tin, silver, in fact is appears in for separating silver from other elements.
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now this world produces nearly 300 million ounces of silver a year, Mexico, the United States, Canada, is the major producing countries.
silver has too soft for use in pure form, therefore silver is combined with other metals, for example, the silver coinage consisted of 90% silver and 10% copper.
the silver contained in the currency-Sterling are often made to be the jewel of the stuff and silver goods, for Sterling currency contains 92,5% silver and 7,7% copper.
the origin of the name Sterling actually has its own story of origin and also, Sterling comes from a family in Northern Germany, Easterling family that is merchants metals very honest, so King John of England entrusted Easterling Family to make United Kingdom Currency in the year 1215.
they successfully perform the duties of the King John's with great results and right, so their names are up to now still enshrined as a symbol of the value of the precious metal, all Sterling silver was given some kind of official stamp, and given the words "Sterling" and given a coat of arms in a particular mild of silver, and the arms were determined by the place of any country that uses a currency that is.
pure silver will not become dull when dipped in the water, but when silver turns its colour to black, then it is a sign that there is substances there is sulphur in the air, for example, the smoke that comes from the city or from oil wells.
silver metal is number two after gold in terms of its easy in sports, one ounce of silver can be processed so a silver wire that is more than 30 miles, and silver can also be useful for the successor to the electrical current and heat the most perfect among other metals we know.
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