Aegirine R061093

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Record 18 of 2398  


Name: Aegirine
RRUFF ID: R061093
Ideal Chemistry: NaFe3+Si2O6
Locality: Lacotal Breccia, Alto Chapere, Cochabamba, Bolivia
Source: Michael Scott S102017 [view label]
Owner: Michael Scott
Description: Aggregates of light green prismatic crystals associated with dark rutile
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ pyroxene (81) ]
Quick search: [ All Aegirine samples (7) ]
CHEMISTRY 
RRUFF ID: R061093.2
Sample Description: Microprobe Fragment
Measured Chemistry: Na1.00(Fe3+0.97Al0.02Cr0.01)Σ=1Si2.00O6 ; = light phase, while the darker phase is (Na0.96Ca0.02◻0.02)Σ=1(Fe3+0.89Al0.11)Σ=1Si2.00O6
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R061093
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R061093.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 9.640(2)Å    b: 8.779(2)Å    c: 5.2873(8)Å
alpha: 90°    beta: 107.33(1)°    gamma: 90°   Volume: 427.1(2)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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DIF File
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RRUFF File
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REFERENCES for Aegirine

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]

Berzelius J (1835) [Untitled note on aegirine], Neues Jahrbuch für Mineralogie, Geognosie, Geologie und Petrefaktenkunde, 1835, 184-185   [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]

Dana E S (1904) Monoclinic Section. Pyroxene, in The System of Mineralogy of James Dwight Data 1837-1868, Sixth Edition John Wiley & Sons New York 352-371   [view file]

Washington H S, Merwin H E (1927) The acmitic pyroxenes, American Mineralogist, 12, 233-252   [view file]

White, A J R (1962) Aegirine-riebeckite shists from South Westland, New Zealand, Journal of Petrology, 3, 38-48

Aleksandrov K S, Ryzhova T V, Belikov B P (1964) The elastic properties of pyroxenes, Soviet Physics - Crystallography, 8, 589-591   [view file]

Klein C (1966) Mineralogy and petrology of the metamorphosed Wabush Iron Formation, Southwestern Labrador, Journal of Petrology, 7, 246-305

Clark J R, Appleman D E, Papike J J (1969) Crystal-chemical characterization of clinopyroxenes based on eight new structure refinements, Mineralogical Society of America Special Paper, 2, 31-50   [view file]

Cameron M, Sueno S, Prewitt C T, Papike J J (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite, American Mineralogist, 58, 594-618   [view file]

Cameron M, Papike J J (1981) Structural and chemical variations in pyroxenes, American Mineralogist, 66, 1-50   [view file]

Ghose S, Kersten M, Langer K, Rossi G, Ungaretti L (1986) Crystal field spectra and Jahn Teller effect of Mn3+ in clinopyroxene and clinoamphiboles from India, Physics and Chemistry of Minerals, 13, 291-305

Morimoto N (1988) Nomenclature of pyroxenes, Mineralogical Magazine, 52, 535-550   [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

Piilonen P C, McDonald A M, Lalonde A E (1998) The crystal chemistry of aegirine from Mont Saint-Hilaire, Quebec, The Canadian Mineralogist, 36, 779-791   [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]

Pommier C J S, Downs R T, Stimpfl M, Redhammer G J, Denton M B (2005) Raman and X-ray investigations of LiFeSi2O6 pyroxene under pressure, Journal of Raman Spectroscopy, 36, 864-871   [view file]

Murad E (2006) Mineralogy of aegirine from Låven Island, Langesundfjorden, southern Norway, Norwegian Journal of Geology, 86, 435-438

Redhammer G J, Amthauer G, Roth G, Tippelt G, Lottermoser W (2006) Single crystal X-ray diffraction and temperature dependent 57Fe Mössbauer spectroscopy on the hedenbergite - aegirine (Ca,Na)(Fe2+,Fe3+)Si2O6 solid solution, American Mineralogist, 91, 1271-1292   [view file]

Nestola F, Tribaudino M, Boffa Ballaran T, Liebske C, Bruno M (2007) The crystal structure of pyroxenes along the jadeite-hedenbergite and jadeite-aegirine joins, American Mineralogist, 92, 1492-1501   [view file]

McCarthy A C, Downs R T, Thompson R M, Redhammer G J (2008) In situ high-pressure single-crystal X-ray study of aegirine, NaFe3+Si2O6, and the role of M1 size in clinopyroxene compressibility, American Mineralogist, 93, 1829-1837   [view file]

Buzatu A, Buzgar N (2010) The Raman study of single-chain silicates, Analele Stiintifice Ale Universitatii, Al. I. Cuza Iasi Geologie, 56, 107-125   [view file]

Nespolo M, Aroyo M I (2016) The modular structure of pyroxenes, European Journal of Mineralogy, 28, 189-203

Estrade G, Salvi S, Béziat D (2018) Crystallization and destabilization of eudialyte-group minerals in peralkaline granite and pegmatite: a case study from the Ambohimirahavavy complex, Madagascar, Mineralogical Magazine, 82, 375-399