Coronadite R090056

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Record 600 of 2398  


Name: Coronadite
RRUFF ID: R090056
Ideal Chemistry: Pb(Mn4+6Mn3+2)O16
Locality: Taouz, Er Rachidia Province, Meknès-Tafilalet Region, Morocco
Source: Bob Downs
Owner: RRUFF
Description: Spherical aggregates of black fine-grained material associated with vanadinite
Status: The identification of this mineral has been confirmed by X-ray diffraction.
Mineral Group: [ Coronadite (13) ]
Quick search: [ All Coronadite samples (3) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R090056
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (Processed)
RRUFF File
Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R090056.1
Sample Description: Powder, cannot refine cell parameters, though search match routines identify this is coronadite
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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Coronadite

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]

Lindgren W, Hillebrand W F (1904) Minerals from the Clifton-Morenci district, American Journal of Science, 18, 448-460   [view file]

Frondel C, Heinrich E W (1942) New data on hetaerolite, hydrohetaerolite, coronadite, and hollandite, American Mineralogist, 27, 48-56   [view file]

Fleischer M (1943) New mineral names, American Mineralogist, 28, 615-615   [view file]

Post J E, Bish D L (1989) Rietveld refinement of the coronadite structure, American Mineralogist, 74, 913-917   [view file]

Biagioni C, Capalbo C, Pasero M (2013) Nomenclature tunings in the hollandite supergroup, European Journal of Mineralogy, 25, 85-90   [view file]

Post J E, McKeown D A, Heaney, P J (2020) Raman spectroscopy study of manganese oxides: Tunnel structures, American Mineralogist, 105, 1175-1190   [view file]