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Pyrrhosiderite: Mineral information, data and localities.
Pyrrhosiderite mineral data, information about Pyrrhosiderite, its properties and worldwide locations.
www.mindat.org
www.mindat.org
pyrrhosiderite - Wiktionary, the free dictionary
pyrrhosiderite (uncountable). (mineralogy) A form of lepidocrocite · Categories: English lemmas · English nouns · English uncountable nouns · en:Minerals.
en.wiktionary.org
en.wiktionary.org
Pyrrhotite - Wikipedia
Pyrrhotite is an iron sulfide mineral with the formula Fe(1−x)S (x = 0 to 0.125). It is an iron-deficient nonstoichiometric variant of FeS, the mineral ...
en.wikipedia.org
en.wikipedia.org
pyrrhosiderite
pyrrhosiderite Min. (-saɪˈdɪəraɪt, -ˈsɪdəraɪt) Also (erron.) pyrosiderite. [ad. Ger. pyrrhosiderit (Ullmann a 1813), f. Gr. πυρρός reddish + σίδηρος iron + -ite1.] A synonym of goethite.1830 J. H. Brooke in Encycl. Metrop. (1845) VI. 495/1 Goethite; Pyrosiderite; Iron Froth. 1836 T. Thomson Min., Ge...
Oxford English Dictionary
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Pyrrhotite – WGNHS – UW–Madison
Pyrrhotite is found in a wide range of hydrothermal deposits. It is often associated with mafic intrusive and volcanic rocks.
home.wgnhs.wisc.edu
home.wgnhs.wisc.edu
Pyrrhotite | Magnetic Properties, Iron Sulfide, Crystal Structure
Pyrrhotite, iron sulfide mineral (Fe1–xS) in the niccolite group; in it, the ratio of iron to sulfur atoms is variable but is usually slightly less than one ...
www.britannica.com
www.britannica.com
pyro-
pyro- (paɪərəʊ, pɪrəʊ) before a vowel or h sometimes pyr- (but more freq. pyro-), repr. Gr. πυρο-, combining form of πῦρ fire, forming the first element in many terms belonging to various arts and sciences. (The second element is properly of Greek, but sometimes of Latin or English origin.) 1. In va...
Oxford English Dictionary
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Pyrrhotite Gemstone: Properties, Meanings, Value & More
Pyrrhotite [pronounced pir-uh-tahyt] is a bronze to brassy iron sulfide gemstone with a metallic luster. It's also the magnetic cousin of ...
www.gemrockauctions.com
www.gemrockauctions.com
The mineral pyrrhotite information and pictures - Minerals.net
Pyrrhotite is an ore of iron. Well crystallized Pyrrhotite specimens are important collectors minerals. The aesthetic prismatic crystal forms are especially ...
www.minerals.net
www.minerals.net
Pyrrhotite: Physical properties, uses, composition - Geology.com
Pyrrhotite is an iron sulfide mineral found in igneous and metamorphic rocks. Its chemical formula of Fe (1-x) S indicates that it is deficient in iron.
geology.com
geology.com
The Pyrrhotite Stone: Formation, Mining Locations ... - Crystal Allies
Pyrrhotite is an iron sulfide mineral that is a variant of another mineral known as troilite – which is typically found in meteorites.
www.crystalallies.com
www.crystalallies.com
PYRRHOTITE Definition & Meaning - Dictionary.com
Pyrrhotite definition: a common mineral, iron sulfide, approximately FeS but variable because of a partial absence of ferrous ions, occurring in massive and ...
www.dictionary.com
www.dictionary.com