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en.wikipedia.org/wiki/Pyrite

The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical .... Pyrite oxidation is sufficiently exothermic that underground coal mines in high-sulfur coal seams have occasionally had serious problems with ...

geology.com/minerals/pyrite.shtml

The uses and properties of the mineral Pyrite. ... The sulfide minerals in coal and its surrounding rocks can produce acid mine drainage. Before mining, these ...

www.esci.umn.edu/courses/1001/minerals/pyrite.shtml

Its brilliant metallic luster and brassy to golden color not only makes pyrite stand ... Despite being a common, iron-rich mineral, pyrite is rarely mined for its own ...

www.minerals.net/mineral/pyrite.aspx

The perfect cubes of Pyrite embedded in a matrix from the famous Spanish mines are especially treasured among collectors. Many of these specimens have ...

mineralseducationcoalition.org/minerals-database/pyrite

Commonly called fool's gold, pyrite is the earth's most abundant sulfide mineral. Recognized for its brass-yellow color which resembles that of gold, pyrit.

www.mindat.org/min-3314.html

Pyrite is a very common mineral, found in a wide variety of geological formations ... Pyrite · Huanzala Mine, Huallanca, Huallanca District, Bolognesi Province, ...

www.britannica.com/science/pyrite

Pyrite, also called iron pyrite or fool's gold, a naturally occurring iron disulfide mineral. The name comes from the Greek word pyr, “fire,” because pyrite emits ...

blogs.scientificamerican.com/rosetta-stones/pyrite-is-not-born-to-fool

Jun 4, 2015 ... A lovely cubic bit of pyrite in blueschist, which I found in a rock wall in ... In Taiwan, the Jinguashi Gold Mine sent its pyrites over to Taiwan ...

uwaterloo.ca/earth-sciences-museum/resources/detailed-rocks-and-minerals-articles/pyrite

Back to Rocks and Minerals Articles Kathy Feick Pyrite group of minerals ... Pyrite is most often mined for the gold, copper or other elements associated with it ...

www.sandatlas.org/pyrite

Pictures, Composition, Geology, Occurrence, and Uses of Pyrite. ... together and if there is enough chalcopyrite they may be mined together as an ore of copper.