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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 (7) ] [ Nepheline (6) ] | ||
Quick search: [ All Nepheline samples (3) ] |
CHEMISTRY | ||||||||||
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RAMAN SPECTRUM | ||||||||||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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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 |
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REFERENCES for Nepheline | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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] |
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Haüy R J (1801) Népheline, Traité de Minéralogie, 3, 186-190 [view file] |
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Rammelsberg C (1877) Ueber Nephelin, Monacit und Silberwismuthglanz, Zeitschrift der Deutschen Geologischen Gesellschaft, 29, 77-81 [view file] |
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Lorenzen J (1882) On some minerals from the sodalite-syenite in the Juliane-haab district, south Greenland, Mineralogical Magazine, 5, 49-70 [view file] |
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Bowen N L (1917) The sodium-potassium nephelites, American Journal of Science, 43, 115-132 [view file] |
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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] |
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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] |
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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 |
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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] |
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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] |
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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] |
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Davidson A (1970) Nepheline-K-feldspar intergrowth from Kaminak Lake, Northwest territories, The Canadian Mineralogist, 10, 191-206 [view file] |
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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] |
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Simmons W B, Peacor D R (1972) Refinement of the crystal structure of a volcanic nepheline, American Mineralogist, 57, 1711-1719 [view file] |
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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] |
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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] |
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Papike J J (1988) Chemistry of the rock-forming silicates: Multiple-chain, sheet, and framework structures, Reviews of Geophysics, 26, 407-444 [view file] |
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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] |
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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 |
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Kahlenberg V, Bohm H (1998) Crystal structure of hexagonal trinepheline - A new synthetic NaAlSiO4 modification, American Mineralogist, 83, 631-637 [view file] |
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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] |
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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] |
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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] |
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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] |
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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] |
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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] |
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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] |
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Zaitsev V A, Kogarko L N, Senin V G (2013) Phase equilibria in the system lamprophyllite-nepheline, Geochemistry International, 51, 889-895 [view file] |
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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] |
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Hamada M, Akasaka M, Ohfuji H (2019) Crystal chemistry of K-rich nepheline in nephelinite from Hamada, Shimane Prefecture, Japan, Mineralogical Magazine, 83, 239-247 |
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Henderson, C M B (2020) Nepheline solid solution compositions: stoichiometry revisited, reviewed, clarified and rationalised, Mineralogical Magazine, 84, 813-838 [view file] |
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