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how much is 1 gram,of silver ore worth? Yahoo Answers
Aug 02, 2012 An ounce of pure silver is currently valued at US $ 27.80. Therefore a gram of pure silver is worth 1/31.1 of $27.80 or 89 cents. But you specifically mention "silver ore" which will have a grade somewhere less than 100% pure silver.
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name the ores of following metals Yahoo Answers
Aug 08, 2011 Ores in which gold occurs in chemical composition with other elements are comparatively rare. They include calaverite, sylvanite, nagyagite, petzite and krennerite. Magnesium ores dolomite, magnesite, brucite, carnallite, and olivine are of commercial importance. Iron ores hematite and magnetite. Aluminium ore bauxite
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Why is silver often found with gold and Yahoo Answers
Feb 16, 2010 Often ore minerals (such as copper, gold, silver) are found together in ore deposits. The short answer is that the association is more the product of the types of rocks that the minerals a hosted and the source of the mineralizing fluids that deposit the ores. Many ore bodies are the result of late -stage melts of crustal or oceanic crustal rocks.
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where is silver found in the world? Yahoo Answers
Sep 16, 2007 Over 67% of the world's silver is found with copper, gold, and lead-zinc ores. The remaining silver resources are in veins in which gold is the primary commodity. There are vary few pure silver mines. Peru was the leading silver producer in 2005 as 5 mines in Peru were among the world’s top 15 silver-producing mines.
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How do I extract silver from rock at home ? Yahoo Answers
Mar 23, 2011 It would make more sense to find a metal dealer who can purchase your silver ore and they will send it to a refinery that will do this. 0 0. Still have questions? Get answers by asking now. Ask question + 100. Join Yahoo Answers and get 100 points today. Join. Trending questions. Trending questions. What to put in alcohol so it doesn’t freeze
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How do we get silver? Yahoo Answers
Apr 20, 2010 No external characteristics serve to distinguish even the highly argentiferous ores from ordinary galena, and the composition can only be determined by analysis.' A lot of silver is also produced by the melting & re-use of silver scrap but this, of course, originally was extracted from mines.
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Exports of tin and silver were the Yahoo Answers
Jun 14, 2012 Exports of tin and silver were the mainstays of the _ economy for many decades. However, today, as the market for tin has declined, the country has become an exporter of other metallic ores, such as gold. A.Bolivian B.Peruvian C. Colombian D. Ecuadorian PLZ HELP!?
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how long does it take for the mineral Yahoo Answers
May 07, 2008 The "mineral" silver doesnt form on earth naturally. It is an element and so there is a constant amount on earth. You may want to know how fast it may dissolve/drop out of solution, but that would depend on many factors such as concontration, temperature, solvent, compound the silver
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