Cobaltomenite R110040

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Record 2 of 2  


Name: Cobaltomenite
RRUFF ID: R110040
Ideal Chemistry: Co(Se4+O3)·2H2O
Locality: Musonoi mine extension, Kolwezi, Katanga, Congo
Source: William W Pinch [view label]
Owner: RRUFF
Description: Pale pink to purple grains scattered through a matrix of chalcomenite, demesmaekerite, and derriksite
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
Mineral Group: [ Cobaltomenite (4) ]
Quick search: [ All Cobaltomenite samples (2) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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RRUFF ID: R110040
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 25% of 150mW
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Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R110040.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 6.499(1)Å    b: 8.812(3)Å    c: 7.626(2)Å
alpha: 90°    beta: 98.85(2)°    gamma: 90°   Volume: 431.5(2)Å3    Crystal System: monoclinic
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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 Cobaltomenite

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]

Bertrand E (1882) Sur la molybdoménite (sélénite de plomb), la cobaltoménite (sélénite de cobalt) et l´acide sélénieux de Cacheuta (La Plata), Bulletin de la Société Minéralogique de France, 5, 90-92   [view file]

Fleischer M (1963) New mineral names, American Mineralogist, 48, 1178-1184   [view file]

Sturman B D, Mandarino J A (1974) The ahlfeldite-cobaltomenite series, The Canadian Mineralogist, 12, 304-307   [view file]

Wildner M (1990) Crystal structure refinements of synthetic cobaltomenite (CoSeO3·2H2O) and ahlfeldite (NiSeO3·2H2O), Neues Jahrbuch für Mineralogie, Monatshefte, 1990, 353-362

Charykova M V, Krivovichev V G, Lelet M I, Yakovenko O S, Suleimanov E V, Depmeier W, Semenova V V, Zorina M L (2014) A calorimetric and thermodynamic investigation of the synthetic analogs of cobaltomenite, CoSeO3·2H2O, and ahlfeldite, NiSeO3·2H2O, American Mineralogist, 99, 742-748

Hazen R M, Hystad G, Golden J J, Hummer D R, Liu C, Downs R T, Morrison S M, Ralph J, Grew E S (2017) Cobalt mineral ecology, American Mineralogist, 102, 108-116   [view file]