Feklichevite R120046
Name: Feklichevite
RRUFF ID: R120046
Ideal Chemistry: Na11Ca9(Fe3+,Fe2+)2Zr3Nb(Si25O73)(OH,H2O,Cl,O)5
Locality: Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Source: Donald Doell [view label]
Owner: RRUFF
Description: Massive reddish-brown crystals, associated with orthoclase
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ eudialyte (13) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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RRUFF ID: R120046
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (Processed)
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Raman Data (RAW) View Graph
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POWDER DIFFRACTION 
RRUFF ID: R120046.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 14.243(1)Å    b: 14.243(1)Å    c: 30.131(3)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 5293.6(8)Å3    Crystal System: hexagonal
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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.

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DIF File
X-ray Data (XY - RAW) View Graph
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REFERENCES for Feklichevite

Pekov I V, Ekimenkova I A, Chukanov N V, Rastsvetaeva R K, Kononkova N N, Pekova N A, Zadov A E (2001) Feklichevite Na11Ca9(Fe3+,Fe2+)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5, a new mineral of the eudialyte group from Kovdor Massif, Kola peninsula, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 130, issue 3 55-65   [view file]

Jambor J L, Roberts A C (2002) New mineral names, American Mineralogist, 87, 1731-1735   [view file]

Mandarino J A (2002) New minerals, The Canadian Mineralogist, 40, 1527-1550   [view file]

Johnsen O, Ferraris G, Gault R A, Grice J D, Kampf A R, Pekov I V (2003) The nomenclature of eudialyte-group minerals, The Canadian Mineralogist, 41, 785-794   [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]

Rastsvetaeva R K, Chukanov N V (2012) Classification of eudialyte-group minerals, Geology of Ore Deposits, 54, 487-497   [view file]