Emeleusite R061034

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Record 1192 of 4033  


Name: Emeleusite
RRUFF ID: R061034
Ideal Chemistry: Na2LiFe3+Si6O15
Locality: Igdlutalig, Ilimaussaq, Greenland
Source: Michael Scott S101307 [view label]
Owner: RRUFF
Description: Light pink massive associated with albite and aegirine, co-type specimen
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
CHEMISTRY 
RRUFF ID: R061034.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Na1.57K0.43)Σ=2Li1.00(Fe3+0.77Al0.18Ti0.02Mg0.02)Σ=1Si6.00O15; (lighter areas) Li estimated by difference; dark: albite
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: R061034
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R061034.1
Sample Description: Powder
Cell Refinement Output: a: 10.047(2)Å    b: 17.417(6)Å    c: 14.048(6)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 2458.3(8)Å3    Crystal System: orthorhombic
  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.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Emeleusite

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]

Johnsen O, Nielsen K, Sotofte I (1978) The crystal structure of emeleusite, a novel example of sechser-doppelkette, Zeitschrift für Kristallographie, 147, 297-306   [view file]

Upton B G J, Hill P G, Johnsen O, Petersen O V (1978) Emeleusite: a new LiNaFeIII silicate from south Greenland, Mineralogical Magazine, 42, 31-34   [view file]

Fleischer M, Chao G Y, Pabst A (1979) New mineral names, American Mineralogist, 64, 241-245   [view file]