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The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical ... for jewelry making. Marcasite jewelry does not actually contain the mineral marcasite. ......

Pyrite: The mineral pyrite information and pictures


Pyrite has the same chemical formula as the rarer mineral Marcasite, but it ... Most of the amateur collector Pyrite comes from the Peruvian locations in ...

pyrite | mineral | Britannica.com


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 ...

University of Minnesota's Mineral Pages: Pyrite


Did you know... Fire was pyrite's most ... Pyrite's name comes from the Greek phrase, 'pyrite lithos,' which means 'stone which strikes fire.' Its brilliant metallic ...

Why does pyrite form cubic crystals? - Chemistry Stack Exchange


Apr 26, 2015 ... Pyrite can actually come in a range of crystalline morphologies, as seen ... I am not asking why does pyrite have primitive cubic structure on the ...

A short history of what's important: Pyrite, The gold of fools!


Jun 8, 2010 ... But don't tell me what you come up with because I don't care. Here's a picture of ... So, why did pyrite get two names? "Fools Gold" seems ...



How does pyrite form (pyritisation)? One of the most important chemical processes in organic-rich marine sediments is decomposition of organic matter in  ...

The Incredible Pyrite of Navajún, Spain « McDougall Minerals


Jan 11, 2014 ... Pyrite Crystals from the Victoria Mine, Navajún, La Rioja, Spain – 7.2 x ... beautiful sharp pyrite crystals line the bottom of a tiny stream coming ...

Pyrite: The Real Story Behind “Fool's Gold” - Accelerating Science


Apr 1, 2014 ... “Fool's Gold” is technically known as pyrite or iron sulfide (FeS2) and is ... to gold, pyrite is brittle and will break rather than bend as gold does.

Iron Pyrite or Fools Gold Enhances Energy & Vitality


Iron Pyrite promotes positive thinking, enhances confidence & assertiveness. ... Its name comes from the Greek word for 'fire', because when you strike it against ..... Did you know you can find out more about any crystal or topic that is written ...

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Pyrite Mineral | Uses and Properties - GEOLOGY.COM


Marcasite does not have the same brassy yellow color of pyrite. Instead it is a pale brass color, sometimes with a slight tint of green. Marcasite is more brittle than ...

What Is Pyrite (Fool's Gold)? - Properties, Definition & Facts - Video ...


The name pyrite comes from pyrite lithos, which, in Greek, means 'stone which ... Pyrite has a brassy yellow color, but it does not look as bright yellow as gold.

Pyrite: Pyrite mineral information and data. - Mindat.org


Pyrite Group . Pyrite is a very common mineral, found in a wide variety of geological formations from sedimentary deposits to hydrothermal veins and as a  ...