Trona R050499

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Record 3 of 3  

Name: Trona
RRUFF ID: R050499
Ideal Chemistry: Na3(HCO3)(CO3)·2H2O
Locality: Searles Lake, Trona, San Bernardino County, California, USA
Source: California Institute of Technology W-20820
Owner: RRUFF
Description: Gray columnar massive
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Trona samples (2) ]
CHEMISTRY 
RRUFF ID: R050499.2
Sample Description: Microprobe Fragment
Measured Chemistry: Na3.00(CO3)(HCO3)ยท2H2O where CO3 and HCO3 were not measured but estimated by stoichiometry
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: R050499
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
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050499.1
Sample Description: Powder
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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Infrared Data (Processed)
RRUFF File
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POWDER DIFFRACTION 
RRUFF ID: R050499.1
Sample Description: powder
Cell Refinement Output: a: 20.4190(6)Å    b: 3.4927(1)Å    c: 10.3314(8)Å
alpha: 90.°    beta: 106.424(5)°    gamma: 90.°   Volume: 706.75(5)    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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Cell Refinement Data
Cell Refinement Output Data
DIF File
X-ray Data (XY - Processed)
RRUFF File
X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Trona

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]

Murdoch J (1951) Notes on California minerals nuevite = samarskite; trona and hanksite; gaylussite, American Mineralogist, 36, 358-362   [view file]

Choi C S, Mighell A D (1982) Neutron diffraction study of sodium sesquicarbonate dihydrate, Acta Crystallographica, B38, 2874-2876