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Peprossiite-(Ce) R110144

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Record 2929 of 4216  


Name: Peprossiite-(Ce)
RRUFF ID: R110144
Ideal Chemistry: (Ce,La)(Al3O)2/3B4O10
Locality: Capranica, Vico Lake, Viterbo Province, Latium, Italy
Source: Donald M Doell [view label]
Owner: RRUFF
Description: Yellow platy crystals frozen in matrix
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Raman on unoriented sample. It is difficult to distinguish Raman peaks from fluorescence.
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R110144
Wavelength:
Sample Description: Raman on unoriented sample. It is difficult to distinguish Raman peaks from fluorescence.
Instrument settings: Thermo Almega XR 532nm @ 50% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R110144.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 4.654(4)Å    b: 4.654(4)Å    c: 9.414(9)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 176.59(9)Å3    Crystal System: hexagonal
  File Type Information Close
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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REFERENCES for Peprossiite-(Ce)

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]

Della Ventura G, Parodi G C, Mottana A, Chaussidon M (1993) Peprossiite-(Ce), a new mineral from Campagnano (Italy): the first anhydrous rare-earth-element borate, European Journal of Mineralogy, 5, 53-58   [view file]

Jambor J L, Puziewicz J (1993) New mineral names, American Mineralogist, 78, 1108-1112   [view file]

Callegari A, Caucia F, Mazzi F, Oberti R, Ottolini L, Ungaretti L (2000) The crystal structure of peprossiite-(Ce), an anhydrous REE and Al mica-like borate with square-pyramidal coordination for Al, American Mineralogist, 85, 586-593   [view file]

Grice J D, Ferraris G (2003) New minerals approved in 2002 and nomenclature modifications approved in 1998-2002 by the Commission on the New Minerals and Mineral Names, International Mineralogical Association, The Canadian Mineralogist, 41, 795-802   [view file]