Jarlite R050667
Name: Jarlite
RRUFF ID: R050667
Ideal Chemistry: Na(Sr,Na)7MgAl6F32(OH,H2O)2
Locality: Ivigtut, Greenland
Source: University of Arizona Mineral Museum 10118 [view label]
Owner: RRUFF
Description: Colorless elongated prisms
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
CHEMISTRY 
RRUFF ID: R050667.2
Sample Description: Microprobe Fragment
Measured Chemistry: lighter phase: (Na0.65K0.35)Σ=1(Sr5.92Na0.72Ca0.18Li0.10Ba0.08)Σ=7(Mg0.50   0.50)Σ=1Al6.00F32.00((OH)1.18(H2O)0.82)Σ=2; Li not measured but estimated by charge balance
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: R050667
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 780nm @ 100% of 600mW
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Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R050667.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 15.936(2)Å    b: 10.816(2)Å    c: 7.271(1)Å
alpha: 90°    beta: 101.875(8)°    gamma: 90°   Volume: 1226.4(5)    Crystal System: monoclinic
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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
X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Jarlite

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]

Bøgvad R (1933) New minerals from Ivigtut, Southwest Greenland, Meddelelser om Grønland, 92, 2-11   [view file]

Foshag W F (1935) New mineral names, American Mineralogist, 20, 137-138   [view file]

Hawthorne F C (1983) The crystal structure of jarlite, The Canadian Mineralogist, 21, 553-560   [view file]

Dunn P J, Cabri L J, Ferraiolo J A, Grice J D, Jambor J L, Mueller W, Shigley J E, Puziewicz J, Vanko D A (1984) New mineral names, American Mineralogist, 69, 1190-1196   [view file]

Pauly H, Nielsen R N (1992) Jarlite: order-disorder structure suggested by optics, results of new analyses and empirical formulae, The Canadian Mineralogist, 30, 449-455   [view file]