Widenmannite R080029



Name: Widenmannite
RRUFF ID: R080029
Ideal Chemistry: Pb2(OH)2[(UO2)(CO3)2]
Locality: Pribram, Bohemia, Czechoslovakia
Source: William W. Pinch [view label]
Owner: RRUFF
Description: Spherical aggregates of tan to colorless acicular crystals
Status: The identification of this mineral is not yet confirmed.
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R080029
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 30% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R080029.9
Sample Description: Powder, using Mo radiation
  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 Widenmannite

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]

Walenta K, Wimmenauer W (1961) Der Mineralbestand des Michaelganges im Weiler bei Lahr (Schwarzwald), Jahreshefte des Geologischen Landesamtes in Baden-W├╝rttemberg, 4, 7-37

Fleischer M (1962) New mineral names, American Mineralogist, 47, 414-420   [view file]

Walenta K (1976) Widenmannit und Joliotit, zwei neue Uranylkarbonatmineralien aus dem Schwarzwald, Schweizerische Mineralogische und Petrographische Mitteilungen, 56, 167-185

Elton N J, Hooper J J (1995) Widenmannite from Cornwall, England: the second world occurrence, Mineralogical Magazine, 59, 745-749   [view file]

Plášil J, Cejka J, Sejkora J, Škácha P, Goliáš V, Jarka P, Laufek F, Jehlicka J, Nemec I, Strnad L (2010) Widenmannite, a rare uranyl lead carbonate: occurrence, formation and characterization, Mineralogical Magazine, 74, 97-110   [view file]

Plášil J, Palatinus L, Rohlícek J, Houdková L, Klementova M, Goliáš V, Škácha P (2014) Crystal structure of lead uranyl carbonate mineral widenmannite: Precession electron-diffraction and synchrotron powder-diffraction study, American Mineralogist, 99, 276-282