Beudantite R070189

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Record 2 of 6  


Name: Beudantite
RRUFF ID: R070189
Ideal Chemistry: PbFe3+3(AsO4)(SO4)(OH)6
Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Source: William W. Pinch [view label]
Owner: RRUFF
Description: Transparent brown rhombohedra or pseudocubes associated with green duftite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Groups: [ alunite (46) ] [ beudantite (14) ]
Quick search: [ All Beudantite samples (6) ]
CHEMISTRY 
RRUFF ID: R070189.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Pb0.92◻0.07Cu0.01)Σ=1(Fe3+2.80Al0.20)Σ=3(As1.00O4)((S0.80As0.20)Σ=1O4)((OH)5.66(H2O)0.34)Σ=6 ; trace amounts of P; (OH) estimated by charge balance; H2O by difference: H2O=6-(OH)
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: R070189
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (Processed)
RRUFF File
Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R070189.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 7.319(1)Å    b: 7.319(1)Å    c: 17.044(4)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 790.9(4)Å3    Crystal System: hexagonal
  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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DIF File
X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Beudantite

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]

Levy A (1826) Descriptions of two new minerals, The Annals of Philosophy, 11, 194-196   [view file]

Szymanski J T (1988) The crystal structure of beudantite, Pb(Fe,Al)3 [(As,S)O4]2(OH)6, The Canadian Mineralogist, 26, 923-932   [view file]

Giuseppetti G, Tadini C (1989) Beudantite: PbFe3(SO4)(AsO4)(OH)6, its crystal structure, tetrahedral site disordering and scattered Pb distribution, Neues Jahrbuch für Mineralogie, Monatshefte, 1989, 27-33

Jambor J L (1999) Nomenclature of the alunite supergroup, The Canadian Mineralogist, 37, 1323-1341   [view file]

Grice J D, Ferraris G (2003) New minerals approved in 2002 and nomenclature modifications approved in 1998-2002 by the Commission on the New Minerals and Mineral Names, International Mineralogical Association, The Canadian Mineralogist, 41, 795-802   [view file]

Sejkora J, Škovíra J, Čejka J, Plášil J (2009) Cu-rich members of the beudantite-segnitite series from the Krupka ore district, the Krušné hory Mountains, Czech Republic, Journal of Geosciences, 54, 355-371

Bayliss P, Kolitsch U, Nickel E H, Pring A (2010) Alunite supergroup: recommended nomenclature, Mineralogical Magazine, 74, 919-927   [view file]