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Name: Fluoro-richterite RRUFF ID: R040019 Ideal Chemistry: Na(NaCa)Mg5Si8O22F2 Locality: Wilberforce, Ontario, Canada Source: University of Arizona Mineral Museum 11037 [view label] Owner: RRUFF Description: Brown prismatic crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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Mineral Group: [ amphibole (107) ] | ||
Quick search: [ All Fluoro-richterite samples (2) ] |
CHEMISTRY | ||||||||||
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RAMAN SPECTRUM | ||||||||||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R040019.1 | ||||||
Sample Description: | Powder | ||||||
Cell Refinement Output: |
a: 9.8859(5)Å b: 18.0004(8)Å c: 5.2731(3)Å alpha: 90.° beta: 104.623(5)° gamma: 90.° Volume: 907.98(6)Å3 Crystal System: monoclinic |
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REFERENCES for Fluoro-richterite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Olsen E, Huebner J S, Douglas J A V, Plant A G (1973) Meteoritic amphiboles, American Mineralogist, 58, 869-872 [view file] |
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Bazhenov A G, Nedosekova I L, Petersen E U (1993) Fluorrichterite Na2Ca(Mg, Fe)5[Si8O22](F, OH)2 a new mineral species in the amphibole group, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 122, issue 3 98-102 [view file] |
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Jambor J L, Puziewicz J, Roberts A C (1995) New mineral names, American Mineralogist, 80, 404-409 [view file] |
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Robert J L, Della Ventura G, Hawthorne F C (1999) Near-infrared study of short-range disorder of OH and F in monoclinic amphiboles, American Mineralogist, 84, 86-91 [view file] |
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Burke E A J, Leake B E (2004) "Named amphiboles": a new category of amphiboles recognized by the International Mineralogical Association (IMA), and the proper order of prefixes to be used in amphibole names, The Canadian Mineralogist, 42, 1881-1883 [view file] |
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Hawthorne F C, Oberti R, Martin R F (2006) Short-range order in amphiboles from the Bear Lake diggings, Ontario, The Canadian Mineralogist, 44, 1171-1179 [view file] |
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Hawthorne F C, Oberti R, Harlow G E, Maresch W V, Martin R F, Schumacher J C, Welch M D (2012) Nomenclature of the amphibole supergroup, American Mineralogist, 97, 2031-2048 [view file] |
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Oberti R, Boiocchi M, Hawthorne F C, Cámara F, Ciriotti M E, Berge S A (2015) Ti-rich fluoro-richterite from Kariåsen (Norway): the oxo-component and the use of Ti4+ as a proxy, The Canadian Mineralogist, 53, 285-294 |
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