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Gold is one of the rarest and most valuable minerals on Earth. It occurs as a native metal, which means it can be found in an uncombined metallic form. It usually formss in small grains or flakes. Nuggets can be ... A shiny yellowish mineral called Pyrite is often mistaken for gold. Don't be fooled by this "fool's gold"!
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www.sdnhm.org/fieldguide/minerals/gold.html
www.sdnhm.org/fieldguide/minerals/gold.html
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Look at the physical properties of fool's gold (also known as pyrite). It is easy to spot the light-yellow color with a metallic luster or brassy look. Real gold is recognized as more gold to silvery-yellow in appearance.
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www.ehow.com/how_2095330_spot-fools-gold.html
www.ehow.com/how_2095330_spot-fools-gold.html
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From the Greek, pyrites lithos, "stone which strikes fire," in allusion to the sparking produced when iron is struck by a lump of pyrite. ... Fool's Gold ... Physical Properties of Pyrite...
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webmineral.com/data/Pyrite.shtml
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Gold - Wikipedia, the free encyclopedia
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Gold (pronounced /ˈɡoʊld/ ) is a chemical element with the symbol Au (Latin: ) and an atomic number of 79. It has been a highly sought-after precious metal for coinage, jewelry, and other art...
en.wikipedia.org/wiki/Gold
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Pyrite - Wikipedia, the free encyclopedia
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The mineral pyrite , or iron pyrite , is an iron sulfide with the formula FeS 2 . This mineral's metallic luster and pale-to-normal, brass-yellow hue have earned it the nickname fool's gold du...
en.wikipedia.org/wiki/Pyrite
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Physical, Chemical and Structural Properties of Gold, for Identification and Classification in Geology, Mineralogy, Crystallography and Gemology studies for professionals and Rock Collectors ... Physical Properties; Gold is easily identified in nature because of its distinct color, as well as its ductility and...
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www.jewelrysupplier.com/2_gold/gold_properties.htm
www.jewelrysupplier.com/2_gold/gold_properties.htm
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Which weighs more: A pound of feathers or a pound of gold? Teachers sometimes try to fool students with this old question. The answer would seem to be easy: a pound is a pound. A pound of feathers and a pound of gold ... please, i wud like an elaborate explanation like this aticle, on the electrical properties of gold.
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www.chemistryexplained.com/elements/C-K/Gold.html
www.chemistryexplained.com/elements/C-K/Gold.html
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For example, a beautiful gold-colored mineral is called pyrite, or "fool's gold," because it looks so much like real gold. Pyrite is iron sulfide (FeS 2 ). ... Sulfur was known to ancient peoples. Its physical and chemical properties are very distinctive. It often occurs as a brilliant yellow powder. When it burns,
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www.chemistryexplained.com/elements/P-T/Sulfur.html
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Pyrite is the classic "Fool's Gold". There are other shiny brassy yellow minerals, but pyrite is by far the most common and the most often mistaken for gold. Whether it is the golden look or something else, pyrite is a favorite among rock collectors. ... Physical Properties; Keys to identifying minerals...
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www.galleries.com/minerals/sulfides/pyrite/pyrite.htm
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