Segnitite R100183

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 40 of 44  


Name: Segnitite
RRUFF ID: R100183
Ideal Chemistry: PbFe3+3(AsO4)(AsO3OH)(OH)6
Locality: Mina Ojuela (Campo Sur), Mapimi, Durango, Mexico
Source: Marcus Origlieri [view label]
Owner: RRUFF
Description: Greenish-yellow blocky crystals associated with mimetite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Groups: [ alunite (44) ] [ crandallite (15) ]
Quick search: [ All Segnitite samples (3) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
DOWNLOADS:

  To download sample data,
  please select a specific
  orientation angle.

Direction of polarization of laser relative to fiducial mark:
X Min:    X Max:    X Sort:
BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R100183
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 25% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R100183.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 7.3618(4)Å    b: 7.3618(4)Å    c: 17.078(1)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 801.55(7)Å3    Crystal System: hexagonal
  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.

X Min:    X Max:    X Sort:
REFERENCES for Segnitite

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]

Birch W D, Pring A, Gatehouse B M (1992) Segnitite, PbFe3H(AsO4)2(OH)6, a new mineral in the lusungite group from Broken Hill, New South Wales, Australia, American Mineralogist, 77, 656-659   [view file]

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, Cejka 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]

Mills S J, Etschmann B, Kampf A R, Poirier G, Newville M (2014) Sb5+ and Sb3+ substitution in segnitite: A new sink for As and Sb in the environment and implications for acid mine drainage, American Mineralogist, 99, 1355-1359