Alunogen R060015

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Name: Alunogen
RRUFF ID: R060015
Ideal Chemistry: Al2(SO4)3(H2O)12·5H2O
Locality: Saxony, Germany
Source: American Museum of Natural History 16646 [view label]
Owner: RRUFF
Description: Colorless compact mass of fibers, along with some sprays of acicular single crystals
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Quick search: [ All Alunogen samples (2) ]
CHEMISTRY 
RRUFF ID: R060015.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Al1.77Fe3+0.23)Σ=2(S1.00O4)3·17H2O
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: R060015
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 50% of 150mW
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Raman Data (RAW) View Graph
RRUFF File
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R060015.1
Sample Description: Powder
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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Infrared Data (Processed)
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POWDER DIFFRACTION 
RRUFF ID: R060015.1
Sample Description: Powder
Cell Refinement Output: a: 7.4130(4)Å    b: 26.7219(8)Å    c: 6.0210(7)Å
alpha: 88.728(3)°    beta: 99.643(9)°    gamma: 91.802(5)°   Volume: 1175.1(0)    Crystal System: triclinic
  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.

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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 Alunogen

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]

Beudant F S (1832) Alunogène, sulfate d’alumine, in Traité Élémentaire de Minéralogie, 2nd Edition Paris 488-492   [view file]

Menchetti S, Sabelli C (1974) Alunogen. Its structure and twinning, Tschermaks Mineralogische und Petrographische Mitteilungen, 21, 164-178

Bariand P, Cesbron F, Berthelon J-P (1977) Les sulfates de fer de Saghand près de Yazd (Iran), Mémoire Hors-Série de la Société Géologique de France, 8, 77-85