Brackebuschite R050547
Name: Brackebuschite
RRUFF ID: R050547
Ideal Chemistry: Pb2Mn3+(VO4)2(OH)
Locality: Cordoba, Argentina
Source: University of Arizona Mineral Museum 2423 [view label]
Owner: RRUFF
Description: Brown lathlike crystals
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Brackebuschite (17) ]
Quick search: [ All Brackebuschite samples (2) ]
CHEMISTRY 
RRUFF ID: R050547.2
Sample Description: Microprobe Fragment
Measured Chemistry: Pb1.91(Mn3+0.81Fe3+0.07Zn0.07)Σ=0.95(V1.98As0.02)Σ=2.00O8.00(OH)1.00 ; OH estimated
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented 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: R050547
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
DOWNLOADS:

Raman Data (Processed)
RRUFF File
Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R050547.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 7.603(9)Å    b: 6.107(6)Å    c: 8.87(1)Å
alpha: 90°    beta: 112.06(5)°    gamma: 90°   Volume: 381.8(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.

DOWNLOADS:

DIF File
X-ray Data (XY - RAW) View Graph
RRUFF File
X Min:    X Max:    X Sort:
REFERENCES for Brackebuschite

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]

Rammelsberg C (1880) Ueber die Vanadinerze aus dem Staat Córdoba in Argentinien, Zeitschrift der Deutschen Geologischen Gesellschaft, 32, 708-713   [view file]

Richmond W E (1940) Crystal chemistry of the phosphates, arsenates and vanadates of the type A2XO4(Z), American Mineralogist, 25, 441-478   [view file]

Barnes W H, Qurashi M M (1952) Unit cell and space group data for certain vanadium minerals, American Mineralogist, 37, 407-422

Donaldson D M, Barnes W H (1955) The structures of the minerals of the descloizite group and adelite groups: III - brackebuschite, American Mineralogist, 40, 597-613   [view file]

Fanfani L, Zanazzi P F (1967) Structural similarities of some secondary lead minerals, Mineralogical Magazine, 36, 522-529   [view file]

Foley J A, Hughes J M, Lange D (1997) The atomic arrangement of brackebuschite, redefined as Pb2(Mn3+,Fe3+)(VO4)2(OH), and comments on Mn3+ octahedra, The Canadian Mineralogist, 35, 1027-1033   [view file]

Jambor J L, Puziewicz J, Roberts A C (1998) New mineral names, American Mineralogist, 83, 652-656   [view file]

Jambor J L, Grew E S, Roberts A C (2002) New mineral names, American Mineralogist, 87, 181-184   [view file]

Lafuente B, Downs R T (2016) Redetermination of brackebuschite, Pb2Mn3+(VO4)2(OH), Acta Crystallographica, E72, 293-296   [view file]