Astrophyllite R060202

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Record 305 of 4034  


Name: Astrophyllite
RRUFF ID: R060202
Ideal Chemistry: K2NaFe2+7Ti2Si8O26(OH)4F
Locality: Demix Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada
Source: Royal Ontario Museum M27042 [view label]
Owner: RRUFF
Description: Aggregate of brown splintered wafers
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Groups: [ astrophyllite (11) ] [ Astrophyllite (5) ]
Quick search: [ All Astrophyllite samples (2) ]
CHEMISTRY 
RRUFF ID: R060202.2
Sample Description: Microprobe fragment
Measured Chemistry: (K0.56Na0.38Ca0.06)3(Fe2+0.52Mn0.44Mg0.04)7(Ti0.75Zr0.15Al0.15)2Si8O24(O0.27OH0.73)7
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Sample is oriented, mounted onto a pin.
Pin ID: M00349
Orientation: Laser parallel to  a*  (1 0 0).     Fiducial mark perpendicular to laser is parallel to  b   [0 1 0].
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Direction of polarization of laser relative to fiducial mark:
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060202
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R060202.1
Sample Description: Powder, cell parameters are from single crystal
Cell Refinement Output: a: 5.4110(6)Å    b: 11.926(3)Å    c: 11.696(3)Å
alpha: 113.06(1)°    beta: 94.73(1)°    gamma: 103.16(1)°   Volume: 663.8(3)Å3    Crystal System: triclinic
  File Type Information Close
Calculated diffraction file.

  File Type Information Close
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 Astrophyllite

American Mineralogist Crystal Structure Database Record: [view record]

Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]

Weibye P C (1848) Beiträge zur topographischen Mineralogie Norwegens, Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde., 22, 465-544   [view file]

Scheerer T (1854) Berhandlungen des Bergmännischen Vereins zu Freiberg, Berg- und Hüttenmännische Zeitung, 13, 239-240   [view file]

Lorenzen J (1884) Untersuchung einiger mineralien aus Kangerdluarsuk in Grönland, Zeitschrift für Krystallographie und Mineralogie, 9, 243-254   [view file]

Brøgger W C (1890) Die mineralien der syenitpegmatitgänge der sünorwegischen augit- und nephelinsyenite, 35. Astrophyllit, Zeitschrift für Kristallographie, 16, 200-216   [view file]

Woodrow P J (1967) The crystal structure of astrophyllite, Acta Crystallographica, 22, 673-678

Manning P G (1968) On the origin of colour and pleochroism of astrophyllite and brown clintonite, The Canadian Mineralogist, 9, 663-677   [view file]

Fleischer M, Chao G Y, Cabri L J (1975) New mineral names, American Mineralogist, 60, 736-739   [view file]

Jambor J L, Roberts A C (2002) New mineral names, American Mineralogist, 87, 996-999   [view file]

Piilonen P C, LaLonde A E, McDonald A M, Gault R A, Larsen A O (2003) Insights into astrophyllite–group minerals. I. Nomenclature, composition and development of a standardized general formula, The Canadian Mineralogist, 41, 1-26   [view file]

Piilonen P C, McDonald A M, LaLonde A E (2003) Insights into astrophyllite–group minerals. II. Crystal chemistry, The Canadian Mineralogist, 41, 27-54   [view file]

Sokolova E, Cámara F (2008) Re-investigation of the crystal structure of magnesium astrophyllite, European Journal of Mineralogy, 20, 253-260

Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals: Erratum, The Canadian Mineralogist, 48, 431-431   [view file]

Sokolova E (2012) Further developments in the structure topology of the astrophyllite-group minerals, Mineralogical Magazine, 76, 863-882   [view file]

Stepanov A V, Bekenova G K, Levin V L, Sokolova E, Hawthorne F C, Dobrovol'skaya E A (2012) Tarbagataite, (K,   )2(Ca,Na)(Fe2+,Mn)7Ti2(Si4O12)2O2(OH)4(OH,F), a new astrophyllite-group mineral species from the Verkhnee Espe Deposit, Akjailyautas Mountains, Kazakhstan: Description and crystal structure, The Canadian Mineralogist, 50, 159-168   [view file]

Sokolova E, Cámara F, Hawthorne F C, Ciriotti M E (2017) The astrophyllite supergroup: nomenclature and classification, Mineralogical Magazine, 81, 143-153