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Magnesio-fluoro-arfvedsonite R050515

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Record 2370 of 4216  

Name: Magnesio-fluoro-arfvedsonite
RRUFF ID: R050515
Ideal Chemistry: NaNa2(Mg4Fe3+)Si8O22F2
Locality: unknown
Source: Frank Hawthorne
Owner: RRUFF
Description: Numerous small dark green fragments
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ amphibole (107) ]
CHEMISTRY 
RRUFF ID: R050515.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Na0.48K0.20◻0.32)(Na1.50Ca0.50)Σ=2(Mg2.05Fe2+1.45Mn0.50)Σ=4(Fe3+0.80Mn0.05Al0.10Ti0.05)(Si0.97Al0.03)8O22(F0.65(OH)0.35)2
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R050515
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (Processed)
RRUFF File
Raman Data (RAW) View Graph
RRUFF File
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050515.1
Sample Description: Powder
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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Infrared Data (Processed)
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POWDER DIFFRACTION 
RRUFF ID: R050515.1
Sample Description: Powder
Cell Refinement Output: a: 9.841(2)Å    b: 18.047(7)Å    c: 5.303(1)Å
alpha: 90°    beta: 104.13(3)°    gamma: 90°   Volume: 913.2(0)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

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

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

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Cell Refinement Data
Cell Refinement Output Data
DIF File
X-ray Data (XY - Processed)
RRUFF File
X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Magnesio-fluoro-arfvedsonite

Gazhenov A G, Nedosekova I L, Krinova T V, Mironov A B, Khvorov P V (2000) Fluoromagnesioarfvedsonite NaNa2(Mg, Fe2+)4Fe3+[Si8O22](F, OH)2 — a new mineral species of the amphibole group (Il'meny-Vishnevye Mountains, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 129, issue 6 28-34   [view file]

Jambor J L, Roberts A C (2001) New mineral names, American Mineralogist, 86, 1534-1537   [view file]

Mandarino J A (2001) New minerals, The Canadian Mineralogist, 39, 1473-1502   [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]

Pekov I V (2007) New minerals from former Soviet Union countries, 1998-2006: new minerals approved by the IMA commission on new minerals and mineral names, Mineralogical Almanac, 11, 9-51   [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]