Nepheline R060581



Name: Nepheline
RRUFF ID: R060581
Ideal Chemistry: Na3K(Al4Si4O16)
Locality: Capo di Bova, Via Appia Antica, Rome, Italy
Source: Michael Scott S100810 [view label]
Owner: RRUFF
Description: Colorless hexagonal prisms
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Groups: [ Tridymite (6) ] [ Nepheline (6) ]
Quick search: [ All Nepheline samples (3) ]
CHEMISTRY 
RRUFF ID: R060581.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Na0.66K0.27Ca0.04)Σ=0.97Al0.98Si1.01O4
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Sample is oriented and mounted on a pin.
Pin ID: M01882
Orientation: Laser parallel to  c*  (0 0 1).     Fiducial mark perpendicular to laser is parallel to  b   [0 1 0].
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060581
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R060581.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 10.06(1)Å    b: 10.06(1)Å    c: 8.426(6)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 738(3)Å3    Crystal System: hexagonal
  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.

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REFERENCES for Nepheline

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]

Haüy R J (1801) Népheline, Traité de Minéralogie, 3, 186-190   [view file]

Lorenzen J (1882) On some minerals from the sodalite-syenite in the Juliane-haab district, south Greenland, Mineralogical Magazine, 5, 49-70   [view file]

Bowen N L (1917) The sodium-potassium nephelites, American Journal of Science, 43, 115-132   [view file]

Bannister F A, Hey M H (1931) A chemical, optical, and X-ray study of nepheline and kaliophilite, Mineralogical Magazine, 22, 569-608   [view file]

Barrer R M, White E A D (1952) The hydrothermal chemitry of silicates Part II.* Synthetic crystalline sodium aluminosilicates, Journal of the Chemical Society, 1952, 1561-1571   [view file]

Smith J V, Tuttle O F (1957) The nepheline-kalsilite system: I. X-ray data for the crystalline phases, American Journal of Science, 255, 282-305

Chao G Y, Harris D C, Hounslow A W, Mandarino J A, Perrault G (1967) Minerals from the nepheline syenite Mont St. Hilaire, Quebec, The Canadian Mineralogist, 9, 109-123   [view file]

Moyd L (1967) Abstract of paper presented at the twelfth annual meeting: Large nepheline and biotite crystals in calcite veins near Bancroft, Ontario, The Canadian Mineralogist, 9, 302-303   [view file]

Rimsaite J (1967) Abstract of paper presented at the twelfth annual meeting: Studies of micas from uncommon rocks. I. Micas from nepheline syenite, Blue Mountain, Ontario, and from carbonatite, Oka, Quebec, The Canadian Mineralogist, 9, 304-304   [view file]

Davidson A (1970) Nepheline-K-feldspar intergrowth from Kaminak Lake, Northwest territories, The Canadian Mineralogist, 10, 191-206   [view file]

Sood M K, Platt R G, Edgar A D (1970) Phase relations in portions of the system diopside-nepheline-kalsilite-silica and their importance in the genesis of alkaline rocks, The Canadian Mineralogist, 10, 380-394   [view file]

Simmons W B, Peacor D R (1972) Refinement of the crystal structure of a volcanic nepheline, American Mineralogist, 57, 1711-1719   [view file]

Mitchell R H, Platt R G (1979) Nepheline – plagioclase intergrowth of metasomatic origin from the Coldwell complex, Ontario, The Canadian Mineralogist, 17, 537-540   [view file]

Matson D W, Sharma S K, Philpotts J A (1986) Raman-spectra of some tectosilicates and of glasses along the orthoclase-anorthite and nepheline-anorthite joins, American Mineralogist, 71, 694-704   [view file]

Elías-Herrera M, Rubinovich-Kogan R, Cruz R L S, Sánchez-Zavala J L (1991) Nepheline-rich foidolites and rare-earth mineralization in the El Picacho Tertiary intrusive complex, Sierra de Tamaulipas, northeastern Mexico, The Canadian Mineralogist, 29, 319-336   [view file]

Pinckston R D, Smith D G W (1994) Mineralogy of the Lake zone, Thor Lake rare-metals deposit, N.W.T., Canada, Canadian Journal of Earth Sciences, 32, 516-532

Kahlenberg V, Bohm H (1998) Crystal structure of hexagonal trinepheline - A new synthetic NaAlSiO4 modification, American Mineralogist, 83, 631-637   [view file]

Shannon R D, Shannon R C, Medenbach O, Fischer R X (2002) Refractive index and dispersion of fluorides and oxides, Journal of Physical and Chemical Reference Data, 31, 931-970   [view file]

Hassan I, Antao S M, Hersi A A M (2003) Single-crystal XRD, TEM and thermal studies of the satellite reflections in nepheline, The Canadian Mineralogist, 41, 759-783   [view file]

Tait K T, Sokolova E, Hawthorne F C, Khomyakov A P (2003) The crystal chemistry of nepheline, The Canadian Mineralogist, 41, 61-70   [view file]

Gatta G D, Angel R J (2007) Elastic behavior and pressure-induced structural evolution of nepheline: implications for the nature of the modulated superstructure, American Mineralogist, 92, 1446-1455   [view file]

Angel R J, Gatta G C, Boffa Ballaran T, Carpenter M A (2008) The mechanism of coupling in the modulated structure of nepheline, The Canadian Mineralogist, 46, 1465-1476   [view file]

Vulic P, Kahlenberg V, Konzett J (2008) On the existence of a Na-deficient monoclinic trinepheline with composition Na7.85Al7.85Si8.15O32, American Mineralogist, 93, 1072-1079   [view file]

Antao S M, Hassan I (2010) Nepheline: structure of three samples from the Bancroft area, Ontario, obtained using synchrotron high-resolution powder x-ray diffraction, The Canadian Mineralogist, 48, 69-80   [view file]

Zaitsev V A, Kogarko L N, Senin V G (2013) Phase equilibria in the system lamprophyllite-nepheline, Geochemistry International, 51, 889-895   [view file]

Hålenius U, Hatert F, Pasero M, Mills S J (2018) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 42. New minerals and nomenclature modifications approved in 2018, Mineralogical Magazine, 82, 445-451   [view file]