Fluoro-richterite R060290

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Record 33 of 105  

Name: Fluoro-richterite
RRUFF ID: R060290
Ideal Chemistry: Na(NaCa)Mg5Si8O22F2
Locality: Koschka Valley, Badakshan Province, Afghanistan
Source: Herb Obodda 066 [view label]
Owner: RRUFF
Description: Tan colored transparent prismatic crystal
Status: The identification of this mineral has been made only by X-ray diffraction.
Mineral Group: [ amphibole (105) ]
Quick search: [ All Fluoro-richterite samples (2) ]
CHEMISTRY 
RRUFF ID: R060290.2
Sample Description: Microprobe fragment
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060290
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R060290.1
Sample Description: Powder
Cell Refinement Output: a: 10.0007(5)Å    b: 17.9784(8)Å    c: 5.2710(4)Å
alpha: 90°    beta: 106.133(5)°    gamma: 90°   Volume: 910.38(7)Å3    Crystal System: monoclinic
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Calculated diffraction file.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Fluoro-richterite

American Mineralogist Crystal Structure Database Record: [view record]

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]

Jambor J L, Puziewicz J, Roberts A C (1995) New mineral names, American Mineralogist, 80, 404-409   [view file]

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]

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]

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]

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]

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