Thomsenolite R050282

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Record 3734 of 4216  


Name: Thomsenolite
RRUFF ID: R050282
Ideal Chemistry: NaCaAlF6·H2O
Locality: Ivigtut, Greenland
Source: Marcus Origlieri
Owner: RRUFF
Description: Colorless prismatic rectangular single crystals associated with colorless ralstonite
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
CHEMISTRY 
RRUFF ID: R050282.2
Sample Description: Microprobe Fragment
Measured Chemistry: Na1.00(Ca0.96Sr0.04)Σ=1Al1.00F6.00·H2O
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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Direction of polarization of laser relative to fiducial mark:
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R050282
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050282.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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POWDER DIFFRACTION 
RRUFF ID: R050282.1
Sample Description: Powder
Cell Refinement Output: a: 5.5782(7)Å    b: 5.5533(2)Å    c: 16.125(1)Å
alpha: 90°    beta: 96.273(8)°    gamma: 90°   Volume: 496.52(6)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.

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

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REFERENCES for Thomsenolite

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]

Hagemann G (1866) On some minerals associated with the Cryolite in Greenland, American Journal of Science and Arts, 42, 93-94   [view file]

Shepard C U (1866) On hagemannite, a new mineral from Arksutfiord, Greenland, American Journal of Science and Arts, 42, 246-247   [view file]

Dana J D, Brush G J (1868) 169. Thomsenolite, in A System of Mineralogy, Fifth Edition John Wiley and Sons New York 129-130   [view file]

Adhikesavalu D, Cameron T S, Knop O (1985) Thomsenolite, NaCaAlF6·H2O: hydrogen bonding and comparison with pachnolite, Canadian Journal of Chemistry, 63, 3322-3327