Bahianite R050627

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Record 354 of 4034  

Name: Bahianite
RRUFF ID: R050627
Ideal Chemistry: Al5Sb5+3O14(OH)2
Locality: Paramirim Region, Bahia, Brazil
Source: Gemological Center
Owner: RRUFF
Description: Brown water worn pebble
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Bahianite samples (2) ]
CHEMISTRY 
RRUFF ID: R050627.2
Sample Description: Microprobe Fragment
Measured Chemistry: Al5.00Sb5+3.00O14(OH)2
Microprobe Data File: [ Download Excel File ]
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: R050627
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050627.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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POWDER DIFFRACTION 
RRUFF ID: R050627.1
Sample Description: Powder
Cell Refinement Output: a: 9.3914(7)Å    b: 11.514(2)Å    c: 4.4068(4)Å
alpha: 90°    beta: 90.927(8)°    gamma: 90°   Volume: 476.46(5)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

  File Type Information Close
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 Bahianite

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]

Moore P B, Araki T (1976) Bahianite, Al5Sb35+O14(O,OH)2, Neues Jahrbuch für Mineralogie, Abhandlungen, 126, 113-125

Moore P B, Barbosa C D P, Gaines R V (1978) Bahianite, Sb3Al5O14(OH)2, a new species, Mineralogical Magazine, 42, 179-182   [view file]

Fleischer M, Chao G Y, Pabst A (1979) New mineral names, American Mineralogist, 64, 464-467   [view file]