Carrollite R050089

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Record 666 of 4033  

Name: Carrollite
RRUFF ID: R050089
Ideal Chemistry: CuCo2S4
Locality: Kambove, Katanga, Democratic Republic of the Congo
Source: Rock Currier
Owner: RRUFF
Description: Steel-gray octahedral crystal associated with calcite
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Spinel (62) ]
Quick search: [ All Carrollite samples (3) ]
CHEMISTRY 
RRUFF ID: R050089.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Cu0.96Fe2+0.04)Σ=1Co2.00S4.00 ; the vein is pyrite: (Fe0.99Co0.01)Σ=1S2.00
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Sample is oriented, mounted onto a pin and polished
Pin ID: L00215
Orientation: Laser parallel to  a*  (1 0 0).     Fiducial mark perpendicular to laser is parallel to  b   [0 1 0].
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Direction of polarization of laser relative to fiducial mark:
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R050089
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050089.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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POWDER DIFFRACTION 
RRUFF ID: R050089.1
Sample Description: Powder
Cell Refinement Output: a: 9.4717(4)Å    b: 9.4717(4)Å    c: 9.4717(4)Å
alpha: 90.°    beta: 90.°    gamma: 90.°   Volume: 849.7(1)Å3    Crystal System: cubic
  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.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Carrollite

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]

Faber W L (1852) On carrollite, a new cobalt mineral, American Journal of Science and Arts, 13, 418-419   [view file]

Foshag W F (1928) New mineral names, American Mineralogist, 13, 32-34   [view file]

Riedel E, Horvath E (1973) Kationen-anionen-abstände in kupfer- und chrom-thiospinellen, Materials Research Bulletin, 8, 973-982

Williamson D P, Grimes N W (1974) An X-ray diffraction investigation of sulphide spinels, Journal of Physics D: Applied Physics, 7, 1-6

Wagner T, Cook N J (1999) Carrollite and related minerals of the linnaeite group: Solid solutions and nomenclature in the light of new data from the Siegerland District, Germany, The Canadian Mineralogist, 37, 545-558   [view file]

Pattrick R A D, Coker V S, Pearce C I, Telling N D, van der Laan G (2008) The oxidation state of copper and cobalt in carrollite, CuCo2S4, The Canadian Mineralogist, 46, 1317-1322   [view file]

Buckley A N, Skinner W M, Harmer S L, Pring A, Fan L J (2009) Electronic environments in carrollite, CuCo2S4, determined by soft X-ray photoelectron absorption spectroscopy, Geochimica et Cosmochimica Acta, 73, 4452-4467

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

Bosi F, Biagioni C, Pasero M (2019) Nomenclature and classification of the spinel supergroup, European Journal of Mineralogy, 31, 183-192